look up any word:
1. halfpipe
When wearing pants...the fact that the zipper area curls into a curved surface resembling the formation of a halfpipe. also looks like you have an erection
"yo son, i was rocking a halfpipe during math class"
by hey!steve May 27, 2005 add a video
2. Halfpipe
What you're left with when Tony Hawk throws his skateboard at the back of your girlfriend's head while she's giving you a bj.
Not cool bro. Not only did she give me a halfpipe but my jean shorts are ruined.
3. halfpipe
Half of a pipe that is ridden in to "get air" while doing some kind of extreme sport
Did you see the mad air I got off that half pipe Joe?
by fhqwhgads May 5, 2003 add a video
rss and gcal