A euphemism for only the roughest and loudest kinds of sex. Often used by those too uncomfortable with the term 'sex' to actually use it.
He led her into the bedroom, where they did the downwards nasty until daybreak, much to the annoyance of his roommate.
Normally what you say to describe Danish people.
"I just met Jorgen from Denmark, he's a lil nasty."
When your cat goes missing and you find it between the wall and the refrigerator. The cat has shit diarrhea on the electric outlet and you leave it for your wife to clean up.
There’s shit on the electric outlet it’s nasty Stephen.
When a bitch is playing games, lying, and acting shady as hell prob cuz she's cheating on you for heroin or meth
That bitch Suzy was being a fat nasty ugly whore rejecting my calls
Being ripped nasty style is when a man is suprising muscular- like when a nerd has washboard abs.
"Andrew garfield is ripped nasty style!"
Nasty Kaitlyn is when you’re getting fucked in the ass while your friend Bri watches. Then your friend Bri comes over and puts her pussy in your face while you continuously eat her out.
Tiffany was performing a nasty Kaitlyn with her boyfriend.
A nasty Kaitlyn is when your sucking dick while your boyfriends talking a shit and your getting railed in the ass with a strap on by your friend Bri while the neighbors watch
I had a great nasty Kaitlyn last night