It is when you are sitting there minding your business and all of the suddun you start sweating because you have to shit so bad. if you don't make it to a toilet you will shit yourself. it usually happends in the most inconvenient moment like being on a first date with someone or you are in mexico with no indoor plumbing or in an area with onlt johnny on the spot available.
After eating that taco bell it gave me a sneak attack.
by Teabagette April 12, 2005
Really awesome move where you bang a chic in the ass, and just before you cum, pull out and spit on her neck. Innocently thinking you finished, she turns around, just in time for you to nail her in the face.
by Liz May 15, 2003
1. The art of sneaking your unit into a chick's ass when you're doing her doggy style. (Note: This generally is not met with a good response)
Well, I pulled out and then sneak attacked her. She didn't even know what hit her.
by Zark January 19, 2005
While having sexual intercourse with girl, you yell out "Sneak Attack" and stick your thumb up her ass.
Tom did a fucking sneak attack on that girl the other night. It was fucking hilarious!
by WasTi July 15, 2011
A sexual move in which the male licks his finger, to show his female partner that he is going to insert it into her ass, when in actuality he sticks his cock in instead, thus "sneaking" it in.
"Jessica got so pissed last night when I gave her a sneak attack. I'm not surprised, I'm hung pretty well. Poor girl."
by JD & MK February 10, 2008
The act of sniffing one's own fart heavily through the nose, followed by walking over and blowing it in someone's face through the side of the mouth. Its best not to be caught, hence the sneakiness factor.
Did you just see Reverand Norris give the little fella a sneak attack? That was crazy right there, he has no idea where that stench came from!
by hog_wild June 15, 2011
When something attacks you secretly.
Buttons sneak attacked me and then jacked my chair!
by Sumcey Garster January 28, 2009
while a woman is going down on a guy she pretends to play with his balls, then slips a finger in his rectum.
Erika performed a sneak attack on her boyfriend, now he walks funny.
by Erika JJ April 07, 2008