half-pipe 

When a girl start giving a guy head but then decides to stop/leave before the guy blows his load.

She stoped giving me head before I cames and she left. All I got was a half-pipe.

half-pipe by King of Half'rs January 15, 2005

Uilleann pipes 

The Uilleann pipes are the type of bagpipes native to Ireland. Unlike the Highland Bagpipes native to Scotland, the Uilleann pipes are played sitting down and are nowhere near as loud. They are meant for indoor playing, and are about as loud as a fiddle. They are used most in traditional celtic music. They are much more of an intimate insturment then the Great Highland pipes.

The Uilleann pipes use the same fingering as the tin whistle, which is only one of many ways they are alike.

Uilleann pipes by Danny August 26, 2004

doody pipe 

imaginary pipe that you smoke that can be lit from miles away by another person. It must be "huffed" not 'smoked' or 'inhaled'. for those of us who don't know how to huff please reference MTV's True life "I have OCD"

Note: for people who lack braincells(melissa) this is not a real pipe

...light it.

"excuse me kind sir, will you light my doody pipe?"

"last night i ripped mad doody pipes and this morning....iwoke up naked"

doody pipe by julie me then you May 5, 2006

Half Pipe 

A term for a skateboard ramp that looks like a U, named a half-pipe because it is essentially half of a full pipe.

How the fuck is half pipe not defined yet?

Half Pipe by tomtom not johnjohn May 14, 2011

Brown Pipe Engineer 

A plop plumber who always visits via the tradesman’s entrance.

Timmy was visited by the Brown Pipe Engineer in the dead of the night.

Brown Pipe Engineer by K-Slash April 27, 2006

[pipe slayer]

A.a man or a woman how aggresively attacks the penis causing rug burn or blisters.

B.a tweaker that masturebates for hours on end.

nate "damn my cock hurts so bad i can cant't even touch it to pee"

roy "what did you do to it last night"

nate "linda came over and slayed my pipe"

roy "ouch"

nate "that chick linda is a real pipe slayer"

[pipe slayer] by bob and timmy July 7, 2008

Pied piper Blunt 

A blunt that was so poorly rolled that it has about six holes in it, and to get s good toke off it you have to put your fingers over all the holes which gives the impression you are playing the flute

Dude this blunt has ten holes in it, this is a pied piper blunt all the way!

Pied piper Blunt by dallas from 305 January 5, 2009