Greasy Bastard 

removing your penis from your partner's mouth while receiving oral sex and lodging it in her ear to give the "wet willy" effect

I gave my girl a greasy bastard last night
omg did you just give me a greasy bastard?
prepare for a greasy bastard you slut

Greasy Bastard by GingGang August 21, 2018

Greasy bastard 

A greasy bastard is one who lives with you but avoids you, is greasy as fuck and enjoys to suck the dick of his "cool" friends

A$aptvrd- what greasy bastard left this giant pizza box in the fridge with only one slice

Baraty- I think it was that greasy batard joe

Ell Dog Malone- yea the greasy bastard is at Benedictine chuggin' Schlong and just left it in the fridge

Greasy bastard by P1mpDaddyJick February 28, 2017

greasy bastard 

An Annoying, Argumentative, Non Hygienic, Non Social, Self Centered Bastard.

Jack: You Need To Shut Up
Andrew: Go Play Pokemon You Greasy Bastard

greasy bastard by BigFatBootyBoy June 12, 2014

Greasy Italian Bastard

A smooth talking italian man who constantly lies through his teeth. Constantly lies about players injuries, roster spots, and the development of players.

John Calipari (UK’s mens basketball Coach) is a greasy Italian bastard.

Greasy Italian Bastard by J.C.J January 25, 2022