Pipe Share definition Flag To pour an alcoholic beverage on your penis, and have a girl suck it off, during a blowjob "Yo man, she piped the shit outta me last night!" "Dude, she really knows how to pipe!" Pipe by hahailikeyou March 29, 2009 0 0 Get merch Get the Pipe mug. Buy Now — $32.95 See more merch