A fork of Rural Dictionary
the doing of sexual intercourse while on the roof of toys r us while giving your partner a texas chili bowl and singing old elvis songs
Cody Houck decided to go on the roof and mcnasty rebel
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.
When you or your gf licks the others butthole just before giving a french kiss
I threw up when my girlfriend told me what she had for dinner just after I gave her a french mcnasty