A form of currency amongst gamblers usually wagered in prop bets. If you owe someone call out push ups you must do them immediately without question as directed, anywhere, anytime.
Is also applied to sit ups or anything else bored gamblers can think of.
Call out push ups example:
Degenerate 1: 200 call out pushups I can beat you at backgammon?
Degenerate 2: Sure.
Minutes, months, years or even decades later..
Degenerate 2 in Degenerate 1's office in front of Degenerate 1's boss: I'll take ten right now.
Degenerate 1 does 10 push ups.
Degenerate 2: What time's your wedding tomorrow?
Degenerate 1: 4pm.
Degenerate 2: I'll see you then. You might wanna stretch out. I might cash in on all 190 so it's a day to remember 😊