Pennis (pronounced pin-iss) is a shorter version of a penis, as indicated by a short E sound, as opposed to the long E.
Man, I'd totally rock that chick's world, if I didn't have this damned pennis. Guess I'll have to make due, though...BARTENDER! Send that girl 26 shots of Jager, quick like a bunny!
by Madfat August 24, 2007