shenasty 

one who slays younglings

Did you see shenasty with that 12 yr old last night

shenasty by VLGS February 16, 2007

shenastigans 

Particularly nasty shenanigans

Rob: "Want to go to the new strip club in the impoverished part of town?"

Tom: "Sure, I'm up for some shenastigans

shenastigans by DWave496 July 6, 2009

Shnasty 

A word used interchangeably with extremely, utterly nasty.

"That girl is so shnasty!"
"This pasta takes really shnasty!"

Shnasty by Jessica Herdoon February 24, 2006

Shnasty 

To feel pretty shitty and nasty at the same time.

Damn son, I'm feeling pretty shnasty after last night.

Shnasty by Shmallison April 22, 2006

shnasty 

a mixture of nasty and shit

Damn that boy smells shnasty

shnasty by dont worry about it bitch April 18, 2015

shanasty

nasty or unsavory, particularly used in the homosexual community

To hear Gary tell it, Ace turned out to be pretty shanasty in the bedroom.

shanasty by Vincent D November 3, 2010

ShaNasty

(shh-ah-Nah-stE) adj. a discription that represents the best of something...more awesome than awesome ever was...if badass ever thought of being shanasty it would wake up and apologize

Man: I got laid last night
Friend: Really how was it?
Man: She had some ShaNasty ass pussy.
Friend: wow man you better put a ring on it if it was that good.

ShaNasty by DJtothaMal January 7, 2014