crack pipe 

1. The somewhat straight and terminal area of the human intestine, ending in the anus. 2. asshole

1. My crack pipe was itching so I applied some ointment. 2. This crack pipe talked all through the movie and ruined it for us.

crack pipe by John Salvatore July 3, 2005

cutting pipe 

To do something rebellious.

Did you see that guy graffiting the White House? Dude, that guy was totally cutting pipe!

cutting pipe by Black Leopard May 16, 2006

Peace Pipe 

The act of a man sitting down crossing one leg behind a womens head while recieving a blow job, making her head unable to move and making her choke on his penis.

I gave Sandra the ol' Peace Pipe when she went down on me.

Peace Pipe by RugbyGuy16 November 22, 2009

cack pipe 

noun. The anus. The poo chute.

My Sigmund Freud's are killing me. It feels like I'm passing broken glass through my cack pipe.

cack pipe by wotsit September 5, 2003

Cunt Pipe 

A Rare form of vagina deformation(found in every 1/1000000 girls)which has several spike-shooting pipes which protrude 3-4 inches from the labia of the vag.
-Discovered by 011v3r N13m4nn, M4c L1nG0u$t4, AND D3r3K N1153n In LG, CA, CATS

Commonly used as an adjective for a girl who doesn't put out well.

Last night i fucked this crazy chick, she had a fuckin' cunt pipe man.

Dude i am so pissed, last night i was gonna get some but my girlfriend was such a cunt pipe.

Cunt Pipe by Oliver, Derek, Max February 3, 2008

takin pipe 

When someone sucks dick.

Dam those bicthes lips are from ear to ear, she must have been takin pipe all the time. Mike G takes a lot of PIPE!

takin pipe by Jake and Evan August 3, 2007

San Fransisco Half-Pipe 

When two dudes ride the same longboard and have sex at the same time. The humping motion keeps the board in motion.

I saw two hippies riding one longboard today! It was a total San Fransisco half-pipe.

San Fransisco Half-Pipe by tigertim. June 30, 2009