Lip Check

Using your thumb or forefinger to gently brush in a downward motion across someone’s bottom lip to establish bro-ism.

Bro, lip check.

by Ali’s Boy April 18, 2019

Preflight check

Prior to boarding a plane, those who get nervy or have irritable bowels try and drop one in the toilet. Occasionally they do actually just need to take a crap..

"Hey, where you been? Planes boarding!!"

"Sorry man, had to conduct a few preflight checks, gonna be a long flight"

by huggiebear89 March 01, 2012

Moister Check

To Check and see if a Vagina is moist

I need to give that smoking hottie over there a moister check

by Danger Zone January 07, 2014

krep check

Good looking shoe check

Oi guys time for a krep check innit fam

by Chris hates roadmen December 19, 2016

keester check

Storing (usually illicit) items inside your rectal cavity in order to get them through airport security.

Dude, how are you gonna get that blow through security?
Don't worry, I'll keester check it.

by meesterkeester December 30, 2010

Arianna Check

The most amazing girlfriend you could ever ask for. She's loyal and trustworthy. Nobody likes her friends cause there annoying but that doesn't mean you cant like her

IDK, Arianna Check

by peaceful_use962 December 25, 2020

Floater Check

Looking for anything floating in the LA River. Floater checks are done by buoyant debris technicians known as Sheeshters.

I hope to teach my grandkids how to floater check one day.

Right everyone, grab a flashlight and let’s floater check

by JenLou88 April 30, 2023