A slang term for porn, sex, and masturbation.

Often used by people who want to describe one of the above three while not being too descriptive to avoid disgusting people near them.
Bob: Brah, Jenny and Brad are doing the nasties in their bedroom!
Many others: GET THE BINOCULARS!

Gabe: I caught my brother doing the nasties alone in his room yesterday.

Gabe: Holy shit! My brothers looking at the nasties again!
by FartFucker69 August 22, 2014
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the equivalent of 30 truckloads of shit combined with nasty.
That was nastiful, girl.

You ate that much, u nastiful bro.
by burst of sarcasm June 15, 2021
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When something is good or great the term is used to describe the meaning in extreme form of ciphering city urban street talk.
You that coat is nasty man.
This girl is nasty fresh
by City slang November 15, 2017
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no one but Mista Trump may use this word
I met Hillary just last night and tell you what, she a nasty nasty woman.
by thatsagrapegrape September 19, 2020
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Rosie O'Donell
Damn, that bitch so nasty, she ROSIE O'DONELL NASTY!!!
by baggzycomings March 19, 2009
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Nasti is when something is gross, or nasty, but when you add the "i" at the end, it becomes slutty-ier.
Bob: "That girl Candi is sooo nasti"
Jimmy: "True dat brotha, nasti!"
by Definitely Raining April 25, 2008
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