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.
by RealLingo101 April 29, 2015
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'."
by Yung Sav September 16, 2015
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.
by criticaloversite January 12, 2004
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!
by freewonderman August 26, 2009
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.
by Justin To December 10, 2007
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"
by Bill Billingsworth August 26, 2021
when someone is sneakin around or being sneakin
nolan do be sneakin tho
by pissboi99 March 4, 2021