3 definition by j mcgill

Top Definition
Having relations with ones self.
I'm about to hit the shower for some uni-coital activities!
by J McGill November 27, 2012

Mug icon
Buy a Uni-coital mug!
A woman having overly large breast's, referred to as Mastasia.
I only date mastacious women.
by J McGill January 02, 2009

Mug icon
Buy a mastacious mug!
Derived from the word "Mastacious" and meaning; A girl with ugly Big Nasty Boobs.
Wow that girl is nastacious.
by J McGill March 05, 2009

Mug icon
Buy a Nastacious mug!