http://www.thesurrealist.co.uk/slogan.cgi
You enter a word, and it inserts that word into a random well known British or American advertising slogan.
I started with "poo" and got increasingly filthier... Until I was a giggly middle schooler all over again.
Enjoy.
The Best Part of Waking Up is Poo in Your Cup.
Snap into a Poo!
Don't Forget The Poo, Mum.
Tell Them About The Poo, Mummy.
Feel The Raw Naked Poo Of The Road.
The Biggest Poo Pennies Can Buy.
Things Go Better with Poo.
I'm a Secret Shit Drinker.
Ribbed For Her Shit.
Better Ingredients, Better Shit.
Uh-oh, Better Get Shit.
Bet You Can't Eat Shit.
The Shit is Mightier than the Sword.
Get Busy with the Dick.
Make Room for the Dick.
Hands That Do Dishes Can Be Soft As Your Ass.
Leggo my Dick!
Put A Dick In Your Tank.
The Ass that Smiles Back.
Exceedingly Good Dick.
Tough on Dirt, Gentle on Ass.
It Takes A Tough Man To Make A Tender Dick.
The Ass That Likes To Say Yes.
He Who Thinks Ass Drinks Ass.
You Can Really Taste The Ass!
I Wish I Were a Balls Weiner.
It's Slightly Rippled with a Flat Balls.
Recommended By Dr. Balls.
I Can't Believe I Ate The Whole Ass.
There's More Than One Way To Eat A Dick.
Nothing Sucks Like A Dick.
Spreads Straight from the Balls.
See the Dick, Feel the Shine.
Gee, Your Dick Smells Terrific.
There's no Wrong Way to Eat a dick.
Fall Into The Pussy.
Have You Had Your Pussy Today?
Which Twin has the Pussy?
Give That Man A Pussy.
P-P-P-Pick Up A Pussy.
8 out of 10 Owners who Expressed a Preference said Their Cats Preferred Pussy.
Go To Work On A Pussy.
Come One, Come All To Pussy.
Wow! I Could Have Had a Pussy!
Get Back Your 'Ooo' With Pussy.
Strong and Beautiful, Just Like Pussy.
Super Pussy is Almost Here.
Got Pussy?
And possibly the best one ever:
Pussy. It's What's For Dinner