Rib Check

During the act of sex, the male punches the female in her ribs causing her to clench.

Nah dawg, that girl right there hadda get rib check.

Checking the competition

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.

loaf check

The process of checking the quality of a cats loaf position.

Loaf check:
- No tail
- No paw visible
That’s a 10/10 loaf

check his calendar

To check his sanity.

"Can you imagine if Walter Alston wore a football helmet during the baseball game? They would truck him away, man. 'Get him out of the dugout, man. Check his calendar!'"
-George Carlin, An Evening With Wally Londo Featuring Bill Slazo

CHECK YOUR LEG

That one time that you feel something crawling on your leg but it’s just your shoe lace. Or it’s a spider...

Josh: I feel something on my leg...
James: it’s just your shoe lace.
Josh: J-James.. there’s a spider... a big one.. on your leg...
James: AHHHHHHHHHHHHHHH

Remember to check your leg if you feel something!

Cock Check

A mandatory inspection of a man’s genitals typically preformed by another man.

Hey man, I think it’s time for a cock check. Your overdue.

Kings don't move into check

A saying meaning you value your own well being and safety above taking foolish risks with little to gain

Why don't you go over to Palestine then?
I'm good bro. Kings don't move into check