sneakin 

snee-kin

Verb/Adjective

1.When someone is in the act of fornicating or giving fellatio on the low.

I was sneakin with that neaky from the party last night.

sneakin by RealLingo101 April 29, 2015

sneakin 

when someone is sneakin around or being sneakin

nolan do be sneakin tho

sneakin by pissboi99 March 4, 2021

sneakin a smooth peek 

this defines an action performed by a man who constantly checks out his newly shaved arms and or legs in different positions, mostly flexing, while carrying on a conversation with others and trying to be discreet about it.

Did you see Drew talkin' to Mandy last night?
Yeah, she said she couldn't stop laughin cause he was sneakin a smooth peek the whole time.
What a douche!

sneakin a smooth peek by freewonderman August 26, 2009

Sneakin'-on-ya-meat 

Used when knowledge of a significant other's infidelity is unknown.

Jim: "Hey, did you know your wife was sneakin'-on-ya-meat?"
Billl: "Yeah, I came home thinking she was cooking macaroni and cheese. I was wrong"

Sneakin'-on-ya-meat by Bill Billingsworth August 26, 2021

sneakin m&ms 

when you have hard nipples, as if you were hiding m&m's in your shirt.

It was cold out, so i asked Nick if he was sneakin M&ms.

sneakin m&ms by Justin To January 3, 2008

sneakin' vegan

A vegetarian that still gives blow-jobs.

Bob: It sucks that's she's vegan, man.
Larry: It's cool. She's a sneakin' vegan.

sneakin' vegan by criticaloversite January 12, 2004

Sneakin' and Fleekin'

When you cannot tell whether someone is physically attractive or ugly because they seem like they should be considered both.

"Dude, I can't tell if that girl is hot or ugly..."
"Me neither, bruh! That bitch is sneakin' and fleekin'."

Sneakin' and Fleekin' by Yung Sav October 28, 2015