Penisaurus

Meaning a very largely,ungodly,inhumane oversized penis.

ohh myyy god! screamed the whore,your penisaurus is so huge, im gonna give you a freebee tonight

by Djay December 14, 2002

penisaurus rex

1.An ancient entity part of a race of dinosaur known as <i>penisuclus erectamonus</i>.

2.Christopher Walken.

3.In other words, a penisaurus rex.

Dennis has claimed to have spotted the fluids of a rare penisaurus rex.

"Oh my, its so large and shapeful. Just look at its curvy features."

by Typhoon G. Nguyen May 24, 2008

penisaurus

dinasaur with a very large twanger

Hey look at the fuckin massive penisaurus's penis!!!

:: if it has short arms its a penisuarus rex !!!

by DEL BOI August 18, 2006

PUBISAURUSREX

one who is very hairy downlow. AKA one who has a hairy vagina. and thats gross because no- one likes a hairy vagina. if you find yourself being a PUBISAURUSREX, shave that off. its gross. pretty soon youll become so hairy that your only friends will be dinosaurs because youll look like a caveman. the end.

I heard you banged Pamala, dude.!! HOW WAS SHE.?

Gross, man. She was a Pubisaurusrex.

by yourfaceeee August 1, 2006

penisaurus

the biggest wang you have ever seen.

when that penisaurus entered my vagina it tore!

by dick a lick March 21, 2009

penisaurus

Ginormous monster mainly looking like a dick

and to your left there is a penisaurus

by thatfrenchdude July 17, 2011

penisaurus rex

the condition of a mans penis after he ejaculates

his penis is so small when it's in it's penisaurus rex mode.

by boomchild56 December 15, 2014