2 definitions by Justin M.

gigantapenis

a word used by those with unusually small penis's in a last ditch effort to sway any interested or uninterested persons that they do in fact have a larger penis than the size of most sticks of chapstick

John and Anthony were trying to tell these girls that they had a gigantapenis, thats so sad

by Justin M. February 3, 2005

jackwhack

One who is Jacked off from behind while whacking one off from the front while being whacked on from the top and whackage occuring from the bottom, an all around jackwackage

man the other day i went over to angelica's house and got jackwacked by her and her mom...and dad

by Justin M. February 3, 2005