half-pipe 

This is the origin of the word as far as I know. Two opposing ramps originally used for BMXers, but now used by snow boarders, roller bladers, skateboards and others. See also quarter pipe.

I heard they're building a new half-pipe down at the park this summer. Let's try it out but I'm not down with wearing all of the armor they are going to require.

half-pipe by Tentochi February 11, 2005

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

half-pipe 

noun, meaning a penis that is not fully erect, but half-way.

It was horrible when I had to walk in front of the class with a half-pipe hanging out.

half-pipe by Jonathan and Carl January 9, 2004

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

Half Pipe 

when you dont have a full on hard on, but you got a semi hard on.

i cant stand up right now cos i got a half pipe.

Half Pipe by halfpipeasaurus April 3, 2011

Half-pipe Special 

The act of laying on your back on the bed with your feet up over your head secured by the headboard so it enables you to suck your own dick.

Man, I gave myself a crazy half-pipe special last night. Now my back is killing me.

Half-pipe Special by getfisted December 11, 2012

keep the dog off the half pipe 

Due to the low center of mass of most dogs, people often think putting them on a skateboard and dropping them into a halfpipe would be a good idea. This could not be further from the truth, for anyone going down a halfpipe should wear the necessary equipment, and companies do not yet supply helmets to dogs. In conclusion, keep the dog off the halfpipe and stay safe.

Yo bro, you really shouldn't go out to that party during this pandemic.

Why?
Uh cuz keep the dog off the half pipe
ooo shit bro, you right

keep the dog off the half pipe by bigthunker November 7, 2020