rubber check

Where a gal promises to "pay" you for a favor by spreading her legs for you afterwards, but then unexpectedly insists that you wear a condom, which of course drastically reduces the pleasure of the act and thus largely negates any true value of said "payment".

Any time that a "willing" chick offers me sex in exchange for my assistance, I always make sure to first ask her if she's gonna let me "do it bareback" before I decide whether or not to bust my ass for her --- oh, I might still help her out even if she wants me to use protection, of course, but I still like to know what I'll be actually getting out of da deal --- I've gotten too many rubber checks in da past!

by QuacksO September 9, 2018

canary check

Taken from the times miners had a Canary down in the mine shafts to detect deadly gasses, this is a check of a toilet after destroying it with your bodily waste to make sure it's clear.

"I'm just gonna use the loo."
"Hang on. I was in there. Let me give it a Canary Check."

by Sir_Rutto September 10, 2019

function check

A function check is a military euphemism for male masturbation, as if to compare the penis to a weapon.

Private Duffy, perform a function check on that M4 rifle.

Yo man, I’m so horny I’m going to go perform a “function check”. If you know what I mean.

by Humpty1963 December 8, 2022

Check

Venmo for old people

Charlie who is 70 gave his grandson a paper check for $50 for this birthday. His grandson asked, grandma what is this? He replied this is like Venmo but for old people.

by Nato1029 December 15, 2019

P Check

Typing the letter 'P' in someone's browser's address bar and exposing all their pornography habits

Alejandro: Ey bro lemme give u a P check
Khawaja: nah bruh I'm clean just cleared my history

by Adly The First January 13, 2022

Lighter Check

When someone Initiates a lighter check they light their lighter while saying lighter check then they proceed to pass the flame to everyone who also brought their lighters. If done regularly can prevent lighter thieves.

Stoner 1: *starts snapchat* Lighter Check *flicks lighter*
Stoner 2: *catches flame* I got mine
Stoner 3: you already know *catches flame*
Stoner 4: I forgot mine.

Stoner 1: Wtf you smoking for?

by Cyanokit May 1, 2020

MoM Check

When a smash player walks right into it a Bowser Main f-smash.

Tim MoM checked a Pokémon trainer player while playing his favorite character, bowser.

by UnlocktheDoorwithaKey69 February 21, 2020