The act of peeking over the divider between urinals and looking at another man's penis
Dude 1: (Checks the competition)

Dude 2: What the hell was that man?! Are you gay?!

Dude 1: Hell no! I'm just checking the competition.
by Gregalis February 13, 2012
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The process of checking the quality of a cats loaf position.
Loaf check:
- No tail
- No paw visible
That’s a 10/10 loaf
by JoannaMeow March 9, 2023
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Checks made by Marisco a Mexican child.
Hey Yo Marisco Check
by Marinhendrow January 4, 2021
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Something you tell Lady Erin Brant during a So Bad It's Good episode to totally break her into dying of laughter!
Dave: Erin, it's called an Oil Check! (motioning sticking his thumb up a butt)

Erin: (dying of laughter) No it's not! Is it?!!!
by RekEighty October 6, 2022
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When you suck your pinky finger and insert it an another persons anus then taste your pinky finger again.
That fart smells like you need a balkan oil check. You're probably running hot.
by CP85 June 24, 2022
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For all the men(or maybe possibly women too, but probably not though) out there trying to secure that bag... bag checks are necessary for a man’s success in life. Bag checks are often administered by the realest homies. During every bag check, these are some thoughts and questions that are brought to attention: “What does the bag mean to me” “Am I close to the bag?” “What does the bag want of me?” “I want the bag now more than ever” “Fuck it, mask off
Andrew: Yo slatt(Matt), where the fuck is the squad? I’m trying to get lit with my fellas tonight.

Matt: Tommy Don and Stiffyiffy are with Sleez giving him a quick bag check after his break up with little miss thot whore.
Andrew: That’s what I like to hear, Slatt.. Girls got to him and distracted him from the bag. The boys are always looking out for the squad in the trenches. Sleez has been out at war for too long and we almost lost him completely, it’s time to bring the boy back for the culture.

Matt: You can say that again, Slime(Andrew). Brotherhood shows strongest through these tough times. I really hope the bag check brings back Sleez.

Andrew: The Bag Check never fails, have faith.
by Cool killa February 5, 2019
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When the party needs to being a little to loud.
"Hey guys we need to turn it down for a sec, Sober Sound Check please."
by December 20, 2020
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