Sneakretive 

Being simultaneously sneaky/secretive

my sneakretive tendencies allowed me to hit the pot pipe undetected

Sneakretive by LouC October 18, 2019

sneakishly

When a drunk'n Russian accidentally forgets the word "sneaky".

Brandon sneakishly came in to complete a puzzle for the sole reason of surprising the house with a completed 2000 piece puzzle.

sneakishly by 415 Zhen October 18, 2019

Sneak 

People who would rather post their feelings about a person on urban dictionary then to say something to their face like a coward. Also pretends to be your friend while telling other people that they don’t even like them so they can make themselves look like a better person.

She’s still fucking with that white boy? Sneaky Bitch.

Sneak by Niggabitchbullyxxx October 25, 2019

sneaky jerk 

pull off a quick nut when ur paenrts are home

oooooooooooh, that sneaky jerk really drained my balls

sneaky jerk by UltimateMemer69 November 8, 2019

Sneak out night

This is the night where u have to sneak out to a party or just with friends etc

Tina: “hey wanna sneak out tonight”

Jen: “oh yeah it’s national sneak out night!”

Sneak out night by idkkkkhehe December 14, 2019

Sneakpussing 

Sneakpussing is the act of a gay man that still fucks women on the side, very similar to sneakdicking for lesbians.

I heard Dante was out last night eating pussy on New year's, he sneakpussing.

Sneakpussing by iCoerce January 1, 2020

sneaky sludge puck 

Anal sex with a female who has diarrhea. The sloppy kind. You take an egg forming stencil for the McDonalds egg mcmuffin and let it drip from the tip of the old yogurt cannon. Once it solidifies, you punch the girl in the face "hockey style", and slip the sludge puck back up the processed food removal orafice.

Man, that chick tried to stop the old sneaky sludge puck maneuver last night.

sneaky sludge puck by OldGregFool January 8, 2020