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2.
when a two stroke engine, usually in a motorbike, comes into the power band.
Whoa! Did you see me smoke the back wheel when it came on the pipe?
by foo-monger November 27, 2011
 
1.
Def: act crazy
Origin: smoking crack makes you do crazy things.
Last night, Twanna was acting like she was on the pipe when she saw Jamel at the club getting his freak on with Twila. She was buggin.
by Bif December 09, 2004
 
3.
Sarcasticly saying that your hitting the power ban and being crazy and fast while riding
Did you see Mike today, He was on the pipe
by CG627 November 07, 2006