A dinosaur made out of penises. Relatively the same height as Godzilla. Known for its Firejizz attack.
by Penisaur FTW December 18, 2009
by dinocular January 11, 2010
A prehistoricly old person who hates the world because of their own failures and regrets and is generally just unpleasant and awkward to even talk about in decent circles.
by Noone1nine May 01, 2019
The pre-evolved form of erectisaur, penisaur is a freakin hard rock type pokemon and is known for its feared attack "deep penetration" and is related to that nigger pokemon electabuzz.
by Ash Catchum March 06, 2008
The kids that are too cool for school.
by Anonymous July 07, 2003