Thanks to martian, I'm going to take a stab at the challenge.

But first, a list of some of my favorite sloganeers on threadless in no particular order:

Larlar
Maltzmania
FRICKINAWESOME
nintechno
martiandrivein
jaywalkergraphics
krokun
bean12
TimScribble
courtney pie
lunchboxbrain
brentendo

IF YOU'RE FEELIN ANY, CLICK TO VOTE!

9.4.09

(on hoodie) This is my umbrella.

8.3.09

This would look twice as exciting written in Spanish!

8.2.09

If my shirt was invisible, I'd also be naked.

7.29.09

Bring Nap Time Back.

7.14.09

Sports: Where It's Completely Legal To Shoot Things

I hope the wheels on the bus don't go round and round near cliffs.

7.13.09

(on yellow) I'll be your sunshine today.

7.12.09

(on back of shirt) Kick yourself.

LOTS AND LOTS OF MONTHS WITH NO SLOGANS...

2.4.09

I wish all wars took place in space. And were fictional.

2.3.09

I strived to be a billboard, but I guess this shirt's okay.


2.2.09

Please? I Thought The Magic Word Was Abracadabra!
Boomerangs are just flying Deja-vus.

2.1.09

I love you like I love lying

1.31.09

If you look good in clothes, this might look good on you

1.30.09

Puddles are just bodies of water that haven't been named yet.
With all that helium, shouldn't chipmunks float?

1.27.09

Acupuncture works. Just ask a cactus.
This makes more sense when I'm doing a head stand. (upside-down)

1.26.09

Space available for rent. Inquire above.

1.24.09

This would be more fun on a trampoline. But a lot harder to read.
I totally wish I was wearing your shirt instead.
I left my glasses at home. Can you read this to me?
I Watch Reruns To Experience Deja Vu

1.19.09

Yes, I have 30 middle names.

1.18.09

I swear I used to lift dumbbells. They just got too loud for me.

1.17.09

Oh No I Lost All My Punctuation

1.16.09

I Have A Dog.

1.15.09

I Hate Rappers. Except For Those With Candy Inside.
Even fish find it cool to stay in school.

1.14.09

I'm just pretending to know where I'm going.

1.13.09

No, I'm not on bluetooth. I just like talking to myself.

1.12.09

Sign Here: x___________

1.11.09

You just paid me more attention than my parents ever have.

1.10.09

If this were invisible, you couldn't read it. Also, I'd be naked.

1.9.09

Don't Worry, I Don't Bite. Unless You're A Sandwich.

1.8.09

I'd make up an excuse for not introducing myself but I'm so busy.

1.7.09

I woke up on the left side of the bed. It didn't feel wrong...

1.6.09

Sadly, my nightmares aren't about female horses at dusk.

1.5.09

Blind dates go much smoother with guide dogs.

1.4.09

The Early Bird Gets The Worm. Unless It's Earthworm Jim.

1.3.09

Luckily, a see-saw isn't as dangerous as it sounds.


1.2.09

Milk: Letting Girls Have Mustaches Too

1.1.09

I just saw you look at me. Creep.

12.31.08

Luckily, none of my other shirts look like this.

12.30.08

I wish tap water actually danced.

12.29.08

I Only Let The Cat Out Of The Bag, Fearing It Would Suffocate.

12.28.08

Third time's not the charm; you just suck.

12.27.08

I wasn't on the Titanic.

12.26.08

I Scream At People Who Scream For Ice Cream.

12.25.08

Yeah, right. It's Christmas!

12.24.08

Leap Years Suck. They Can't Even Jump.

12.23.08

Every Time You Connect The Dots, Your Imagination Cries.

12.22.08

Whenever you look away, I turn into a giant unicorn.

12.21.08

Nothing makes sense these days. Especially if you speak English.
You're going the wrong direction.

12.20.08

This would be way more awkward if it were written on my pants.

12.19.08

(small) this is your (huge) SURPRISE (small) party!
I'm tired of the doctor ordering everything.

12.18.08

Speak up, I'm not listening
!selur sdrawkcab gnitirW
I'm It, But My Mom Told Me Not To Tag Strangers.

12.17.08

Jack, I cleared a candlestick when I was five. Please.
Four Score And Seven Years Ago This Actually Made Sense.

12.16.08

If This Makes Any Sense, Congrats On Being Literate!
My Shirt Says What I'm Too Shy To Say Out Loud. You Smell Funny.

12.15.08

Whoever Smelt It Is Very Unfortunate.

12.14.08

Luckily, shooting hoops isn't fatal.

12.13.08

I Told Your Future Waiter That It's Your Birthday.

12.12.08

Goldfish: The Only Fish That Tastes Like Cheese.

12.11.08

Work Has Killed Hakuna Matata.

12.10.08

I sense don't make.

12.9.08

Vegetarians: Eating The Stuff That Food Eats
I'd call myself a vegetarian if I sucked at hunting, too.
Attention All Raisers: The Roof Is High Enough.

12.8.08

Fortunately, Being A Butler Isn't As Bad As It Sounds.
I'd Jump At The Chance To Be A Professional Diver.

12.7.08

Plumbers: Fighting Cracks With Cracks
My Dog Ate My Cool Shirt.


12.6.08

My Hero Is A Sandwich.

12.5.08

The Hills Are Alive With The Sound Of Deforestation.

12.4.08

I'm tired of giving cheerleaders all my letters.
I Use Mirrors During Times Of Self-Reflection.

12.3.08

The best part of my job is not having one.
If I wasn't so hungry, I'd food fight you.

12.2.08

SQUINT TO REVEAL HIDDEN MESSAGE BELOW: (tiny) you look funny.
Luckily, only game shows make you pay for vowels.

12.1.08

I am rubber, you are glue. We are also five years old.
Let's pretend there's mistletoe above us.

11.30.08

Still Seeking My Hidden Talent
I can play every instrument. (large) On my mp3 player. (small)

11.29.08

Not An Optional Letter(s) Fan.

11.28.08

Some drop it like it's hot. I wear oven mitts.
Touchdown Celebration Dance Instructor

11.27.08

I saw Jack push Jill down the hill.

11.26.08

Never judge a dude by his T-shirt.
I think our shadows touched. Awkward.

11.25.08

There's definitely a spoon.
Paternity tests prove that Vader's my daddy, too.

11.24.08

This is almost as cool as the shirt I'm wearing tomorrow.
A hug is my favorite adhesive.

11.23.08

Thanks to yoga, now I really can be what I eat.
Ask me about my refusal to answer questions.

11.22.08

When drunk, this doubles as a sweater.
This is only one of my many dance moves.

11.21.08

Plenty more where this came from. Seriously, check the inventory.
Sadly, this is my best dance move.

11.20.08

Professional Whistler. Yes, I Whistle While I Work.
Pirate On The Weekends

11.19.08

The word verb is a noun. And nobody cares.
You can tell by the way I walk my walk, I'm late for work.
I Survived Titanic. All 3 Hours.

11.18.08
Now I really wish I had brought my camera!
Being ignored by strangers really turns me on.

11.17.08
I Don't Believe In Imaginary People. Just Ask This Astronaut.
I'm A Celebrity. The Paparazzi Are Just On Vacation.

11.16.08
My pesonality makes up for my lack of style.

11.15.08
Is it still considered window shopping if you're buying windows?
Hi, I'm an overrun computer commercial.

11.14.08
Hepatitis: a reason to avoid learning the ABC's.
What doesn't Old McDonald have?

11.13.08
Congrats! You're the 127th person to read this today!
I can build sandcastles without using sand buckets.

11.12.08
Tongue twisters: worse than blood blisters.
If I knew telepathy, I'd jinx you.

11.11.08
If you're lonely, take martial arts for a good sidekick.
Alliteration is always annoying.

11.10.08
I'm not passing by, I'm trying to listen to your conversation.
In case you're bowling: stop, drop, and roll.