When you are fingering a chick and she takes your fingers out of her vagina and sticks it in her mouth and licks the juice off.
After Homecoming Drew goes to Alex's house to get some play. Alex preforms the Nasty Nora and gags, scaring Drew.
by Das Man July 2, 2009

Aka, the person who messes up your stuff and/or rolls clay to you. A common name for a Nasty Rat is Avery and Carson.
by Miss Ma'am Sir February 10, 2020

When you cum in your womans pussy then put your fingers in her cum flooded snatch and wipe them under her nose. Also called "The Armor All" treatment.
by SlickStickRick May 8, 2014

The act of fingering a girl on all fours with both hands, one from the front and one from the back to have your arms form a letter "M".
Someone put up a awesome shot of Sally getting a McArch Nasty in the Starbucks bathroom online. She's a whore.
by Jiggamanflossin November 21, 2010

A nasty virgil is a flummoxed little person who's balls are bigger than their penis. This size difference causes the nasty virgil to often pee on his own ball sack, thus making him smell like urine. This smell merits calling him nasty virgil
by Wizzard Karl 2 October 10, 2014

Any large person who refuses to engage in daily personal hygiene, often smelling of rancid garbage and/or rotten cheeseburgers with onions on a hot day. Also the same person who refuses to courtesy flush who may have had a gastro sleeve whose stool is unbearable to the point of choking and/or vomiting.
by Unc Vinny September 27, 2019

The best person in the world; you are literally good at everything you do.
Dear Kash Nasty, why are you so perfect
Dear Kash Nasty, why are you so perfect
by The ONLY Kash Nasty January 25, 2021
