(1) A non-cash-type payment dat you give someone for his allowing you to intimately "check him out" --- i.e., exploringly view and touch his delectable areas of real estate dat would be normally covered by a bathing suit.
(2) A fill-out-and-sign withdrawal-authorization document dat contains humiliatingly-intimate wording --- such as "blowjob" or "a wild night of sex" --- on its "for" line, when in reality it is just a bill-settlement for some mundane/everyday product/service like a goods-delivery, vehicle-repair, or house-cleaning. A paper-type payment-equivalent of resentfully giving da person huge sacks of pennies to square up da bill wif him, in dat in both cases it will cause him acute distress and reluctance to actually enrich himself wif said legal-but-undesirable tender.
(2) A fill-out-and-sign withdrawal-authorization document dat contains humiliatingly-intimate wording --- such as "blowjob" or "a wild night of sex" --- on its "for" line, when in reality it is just a bill-settlement for some mundane/everyday product/service like a goods-delivery, vehicle-repair, or house-cleaning. A paper-type payment-equivalent of resentfully giving da person huge sacks of pennies to square up da bill wif him, in dat in both cases it will cause him acute distress and reluctance to actually enrich himself wif said legal-but-undesirable tender.
Writing a personal check is a good way to get revenge on someone whom you feel you should not have to be paying (such as a tax/fine-collector, contractor whom you feel did shoddy work, etc.) with said financial instrument. Or you could instead write something actually illegal (like, "hit of meth" or "burying the body") in da "for" line, to make da recipient even more distressed and hesitant to cash said document, since --- just like da reimbursement-for-intimacy wording --- it would oblige him to publicly expose highly-private or even prosecutable details to any bank-tellers and other financial-institution employees who happen to handle said document during processing.
by QuacksO July 14, 2023

The quick ducking action taken in a puclic restroom to see if any closed stalls are occupied. Often performed to assure safeness in performing a private conversation, whistling, or loud, obnoxious singing. If a duck check proves the company of another restroom-user, silence will ensue.
Bob: Yeah, so then she told me...
Rob: Hold on let me do a duck check.
Bob: Well?
Rob: You're good. There's no one here.
Rob: Hold on let me do a duck check.
Bob: Well?
Rob: You're good. There's no one here.
by jeenee417 August 11, 2010

Girlfriend to boyfriend: Babe I was just wondering ... if you could have a three way with any other dude who would it be?
Boyfriend: I don't know...Brad Pitt?
Girlfriend: I knew it!!!
Boyfriend: I can't believe you just did a fag check
Boyfriend: I don't know...Brad Pitt?
Girlfriend: I knew it!!!
Boyfriend: I can't believe you just did a fag check
by Bucktavius June 9, 2017

by Smeedwaiigon January 15, 2024

In basketball, the action of the defensive player passing the ball to the offensive player to start the possession.
Let's check up.
by vCrisis September 8, 2025

by Arminkshipper August 11, 2024

by Fucko October 27, 2021
