Penissaurusrex

A mature sexist man who believes he's still attractive to women usually over 45 with a tiny cock and useless hands

See that old guy over there drinking halfs and staring at the barmaids tits he's a penissaurusrex

by Kali_mist November 4, 2016

Penisaurus

A penisaurus is a dinosaur that is shaped like a penis, has a big penis, and acts like a penis

"You are such a fucking penisaurus, eat my shit dog"

by NiggerGid January 19, 2018

Penisaurus Erectus

A very large erect penis, resembling that of a dinosaur.

"Wow babe, you made me so hard. Look its a Penisaurus Erectus."

by Boner Johnson December 2, 2007

penissaurasrex

One who cannot get their mind off of penisis. Often when they come out of direct contact with penises they cry.

Jim: I cant quit crying
Bill: Why did your mom die?
Jim: No i am a penissaurasrex and i cant find any cock

by Ah F June 12, 2007

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