A annoying friend that trys to act cool to impress people. Normally they will do or say something alot and tell people about it like "Hey dude did you hear me say penis, because I just said it haha." And then you normally say to yourself, "SHUT THE FUCK UP!"
by Wosco March 10, 2009
Get the Hoostermug. Thom had a serious case of diarrhea and splashed the toilet up... now that's what I call a really bad case of the blow-hoosters!
by artfreak.cassie August 20, 2009
Get the blow-hoostersmug. by The King October 19, 2004
Get the Gary hooster brewstermug.