Sneaky Sneak Snack 

A cunning and smart person, awesomely persuasive, generally outgoing and this can also be applied to

animals.

did you see what Nic just did? I know right. he is such a sneaky sneak snack.

Sneaky Sneak Snack by CosmicGirl777 August 30, 2017

pop a sneak 

An expression used interchangeably with sneak a peak. Especially in reference to trying to see through or around a woman's clothing.

Girl: Hey are you trying to pop a sneak?
Guy: No I just walk slow on stairs.

pop a sneak by Givemeyourfish November 6, 2011

2 cheek sneak 

When you have to go number 2 really bad

I’m doing the 2 cheek sneak to the bathroom

2 cheek sneak by Joeg24293 July 26, 2018

Quarterback Sneak 

Sexual position in which a male hides a dildo in the covers approximately the same size as his penis. After foreplay and some missionary sex, the male convinces his female partner to indulge in doggy style sex. At the speed of light, he quickly pulls his dick out of her pussy and replaces it with the dildo. Without her knowing, he surprises his partner with a full contact anal thrust.

"She didn't know what was cumming until I used the quarterback sneak on her ass."

Quarterback Sneak by Justice Served October 16, 2008

One Cheek Sneak 

When recieving oral from your partner, you tell that bitch to close his/her eyes and open his/her mouth (making him/her believe you are about to blow your load) then you turn around and expell vile ass fumes into your partners open mouth.

Yo dude, i gave that bitch from the bar a one cheek sneak she will never forget!

Hey dave, I totally just shit in this girls mouth, she never saw the ol one cheek sneak coming!

One Cheek Sneak by Dirty Mike and the guys December 27, 2010

freak in the sneak

a person who appears normal, but is considered "abnormal" from his/her norm; a misfit; a outcast

I am not a freak in the sneak, I'm normal!

freak in the sneak by penis-mon December 28, 2009

sweet sneak 

Someone who allows her children only wholesome, organic foods, but has a middle-of-the-night ice cream habit she thinks no one knows about.

Grocery checker to unnamed patron, "You're buying all that ice cream for just one person?" Embarrassed patron, "yes, I'm afraid my daughter is quite the Sweet Sneak."

sweet sneak by Embarrassed Parent April 6, 2010