flap crapper 

a man that derives sexual gratification from defecating on his partner's labia

she discovered colin was a flap crapper when she woke one morning to find she was having intercourse with a gigantic turd

flap crapper by theWestHamfan January 12, 2004

Glitter Flap 

Will's mangina.

Will's tallywhacker was blown off in 'Nam, now he has a glitter flap.

Glitter Flap by B-dizzle fo-Rizzle September 8, 2010

Oss on Flags 

Regional slang for Hull (UK)
simply means theres a "Horse on the Path"

A: Look at that oss on flags

Oss on Flags by CJ September 27, 2004

flap ass 

A woman in a bathing suit who has an extra flap of skin over her ass. It is most disturbing when she bends over. No one knows how it got there, but there it is, a flap of skin right over her ass.

John: Did you see that woman's ass?
Sara: Holy cow, she has a flap ass.

flap ass by Holycrapthisisawesome December 30, 2008

Milwaukee Mud Flap 

When you produce a turd half way out of your anus, also known as the turtle head. Then you smear it on someone's face.

This slooter was giving me dome when I busted out the Milwaukee mud flap.

Milwaukee Mud Flap by S.E.McD February 17, 2009

Bisexual Cake Flap 

Nobody knows what it is. But when you see it; You will know.

Steven: "What the fuck is that?!?"

Jose: "I believe that is a Bisexual Cake Flap."
Steven: "So THATs what it looks like."

Bisexual Cake Flap by soultaker2008 February 12, 2010

go to six flags 

To masturbate or "jack off"

Derived from The Seinfeld episode "The Bet," when Georges mother accuses him of treating his body as if it were an amusment park.

As soon as his roomates left, he went to six flags with a 20 year old copy of "Oui" magazine.

go to six flags by Andre January 14, 2004