sneakover 

the same as a sleepover except it is with a romantic or sexual partner requiring one to sneak out of the house for it to occur.

Hey, do you wanna have a sneakover tonight?

sneakover by brooksbrother July 9, 2009

Sneak 100 

The sneakiest of sneaky, the hardest to find.
Also relates to a person who posts a stolen meme and doesn't get caught.

That guy has sneak 100.

Sneak 100 by a pankek February 17, 2019

Sneak Dissin 

When punk bitches get together and talk shit about somebody but won't say a name

Her: Girl that hoe ugly
Her friend: I know
Me: Who y'all sneak dissin
Them: She know who she is

Sneak Dissin by ZiggyPettyAss August 19, 2015

speaking clifford 

Someone who speaks very weirdly, unclearly or gibberish.
Also, when someone speaks very friendly

Morgan: aiakksksksimhighasfbrotha

Kyla: The fuck are you saying, I can’t understand you, you’re speaking clifford

speaking clifford by veronica cancklep December 8, 2018

Sneak-Gumming

The act of getting chewing gum from your pocket, bag, place of storage, when surrounded by a large (or if you're greedy, a varitably small amount) of people, as so that the surrounding people do not notice you have gum, and hence will not request gum from you, depleting your store that was meant for the next week and a half.

Guy 1: "I see you have a fair amount of Gum there, Guy 2."
Guy 2: "Yeah, I've been Sneak-Gumming all week! Them vultures don't got nothin' on me!"
----
Man: "*Chew*"
Everyone: "GOT GUM?! GIMMEGIMME."
Man: "Damnit I've never been very good at Sneak-Gumming".

Sneak-Gumming by Jamieleets April 6, 2010

Sneak pooped 

When trickery is used to get you in a situation that turns out to be far different then was advertised.

My friend invited me to dinner at his home and then ambushed me with a Cutco Knives presentation.

"My friend sneak pooped me into listening to a multi-level sales pitch."

Sneak pooped by Idaho Tough September 27, 2013

sneak bang 

Whilst in the midst of humping, the lover on top quickly removes themselves. Before the other lover realizes a third party quickly joins. This transition must be seemless, so the recipient does not become conscious of the sneak bang

Dude, my homie hasn't gotten ass in so long, so last night I had him come in and sneak bang my girlfriend. It was lit.

sneak bang by lizard man69 May 8, 2017