Definitions by GoonGrizzy

The McNasty 

Cutting someones head off and skullfucking it.

Yo did you hear TheDooo went to jail?
No, why?
Cuz the idiot did The McNasty

The McNasty by GoonGrizzy October 17, 2020

McNasty 

When you drink Monster and chew up Slim Jims and spit it into her coochie

Oh my god, Chad gave me a McNasty and now I have to go to the doctor to see if I have an infection.

McNasty by GoonGrizzy October 16, 2020