Sneaky Sleepers 

The act of ejaculating all over a friend or roommate's bed when they are out with the key being not telling them when you have committed the act till a much later date.

Can be used as a very credible threat.

"My brother didn't want to let me use his PS3 so I gave him some sneaky sleepers"

As a threat,

"Pay your half of this month's rent or i'll leave you some sneaky sleepers"

Sneaky Sleepers by xovut April 7, 2009

Sneaky Arbuckle 

An act done during fornication in attempts to engage in anal sex in which the male knowingly slips his penis out of the woman's vagina and reinserts it into her anus and claims the action was done by mistake to avoid consequences if his attempt is unwelcome.

1. Dude I went for anal sex last night and I got it for about 2 seconds until she freaked out. She would have been more pissed about my attempt but I pulled the Sneaky Arbuckle.

2. I think my boyfriend was trying to have anal sex last night. He said it was an accident but I think he was just pulling a Sneaky Arbuckle.

Sneaky Arbuckle by Johnny 55 February 19, 2011

Sneaky prawn 

To be misleading, deceptive or sneaky in nature. Usually referring to misleading, deceptive or sneaky individuals who are badly sunburnt.

Jan said he didn't need to use sunscreen since he "doesn't burn." What a sneaky prawn that guy is.

Sneaky prawn by Dellios December 7, 2012

sneak peek 

a sneak peek is just a small clip of a movie that is released before the movie as a sort of "teaser" for audiences.

I just saw the sneak peek on youtube.

sneak peek by gingybaby April 22, 2010

turtlehead sneak 

A fart that is surprisingly accompanied by a turd, forcing the farter to pull it back in to prevent a larger accident from ocurring.

Luckily for Eric, he realized his fart was a turtlehead sneak before it was too late.

turtlehead sneak by ulmelqlo July 27, 2008

sneaky big 

To actually be larger than first thought or to have the ability to hide it well.

Employee #1 Damn, did you see that new HR girl?
Employee #2 Sure did! Saw her bent over the candy bowl, dominating it. She's sneaky big!!!
Employee #1 No way! She looks hot!
Employee #2 Look, there she is now, at the candy bowl again. Check out that backside.
Employee #1 Damn!!! Never noticed it before, she is sneaky big!!!
Employee #2 Id still hit it though!
Employee #1 Not if I was on it first!!!

sneaky big by frainslug February 14, 2006

Sneak a toke

The most awesome cannabis tool around. The bottom of it is made of rubber, and the top metal. It has a screw on lid with a tiny little hole in it. If I weren't eating, I would be touching myself. Just thinking of a sneak-a-toke. You only have to light it once, and it just keeps hitting.

My boyfriend bought me a sneak a toke today, because he loves me. Remember, kids, nothing shows love like a sneak a toke.

Sneak a toke by SarinaForPope September 30, 2005