check valve

Refers to a careful inspection of the positioning/operation of a new/replacement one-way flow-stopper to make sure it's being installed in the correct "direction".

Zero was too stupid/unaware/forgetful to perform a "check valve" detail when hooking up the plumbing for the Camp Swampy mess hall, and so now there are geysers squirtiin' up all over da camp, but no water coming out in any of the kitchen-faucets --- just something more for Sarge to bellow about.

by QuacksO August 12, 2018

coop check

Checking wallet keys and phone front back left and right.

“Hold up, coop check…” *pat, pat, pat, pat*

by The tungsten gentleman June 25, 2023

Wall Checked

When someone in your social media circle does a fact check and Snopes you on a post that is not factual.

That article I posted about "Jackalopes" was quickly Wall Checked by my friend from Colorado.

by Tony Kessler October 24, 2016

RAIN CHECK

Ejaculation over a partner/friend

or stranger while they view from the other side on a clear umbrella.

I had a brilliant night, finished with a few friends and a rain check.

by SPYRO'S March 19, 2025

Waifu check

similar to hip check but performed on weebs

-Do You know Steven from 2E?
-Yeah, I've waifu checked him yesterday for his waifu shirt

by Matatt February 10, 2022

check out dork

Those people who have the uncanny ability to select the only items in the store with no price tags or scan bars necessitating a price check on every item they've purchased thus clogging up the check out lane.

That check out dork was getting some pretty dirty looks from the people behind him in the check out line.

by wolfbait51 October 13, 2011

Vibe Check

Once vibe checked it is strictly important to vibe in any way, shape or form. Failure to provide a vibe will result in failing a vibe check. Which in turn removes your gene pool out of existence

Person1: Vibe check
Person2: *fails*
Person1: Your free trial of living has ended

by DeepFried4Skin August 3, 2020