Someone who acts like an idiot, a meathead. One who draws penises on desks.
gibroni
Mr. Smith: Stop being a Gibrone, Paoletta!!
Paoletta: I'm not the Gibrone here, Chesney is.
Mr. Smith: Why? Because he's drawing penises all over the desks?
Chesney: Hey! one out of every six kids has that problem!
a term often used by pro wrestlers to describe usually 2 or more opponents from the "other camp", implies they are bumbling knuckleheads, who's fighting style is similar to that of the "marx brothers"
> excert from long winded wrestling dialog : "so you and your your gibrones can kiss my"... the wrestler continues similar insults and harresment untill someone takes the microphone of him, or some actual wrestling takes place.
Riggs got Mel Gibsoned and jumped through the glass at 7-11. He then decided he wanted a carton of cigarettes and some fried porkskins. They would not serve him.