Penis inversion

A forseeable event in which the nature is so severe that the victims penis feels it is about to invert at the moment the particular event occurs.

Guy 1: I've got a penis inversion coming up tonight, she said she was disappointed and needed to talk to me.

Guy 2: Shit, I'm gonna make sure im at least 300 feet away at the time of impact as I value the functions of my penis.

by Teen Reject October 02, 2005

Ego/Penis Size Inverse Proportion Theory

The theory related to Mark Russell that states "the smaller his penis is, the larger his ego gets."

Mark's penis is 4 inches long when erect, therefore he behaves as if it is double the length and girth.

by osamabinvender March 19, 2004