When someone at the urinal next to you shakes off so hard that you hear their penis making meatflapping sounds. Typically occurs amongst the Hispanic population whom seem to have less conservative urinal ethics.
Dude are you jerking off next to me or what? No, just giving it a good oleMexican slap off.
An activity where two men stand side by side, and take turns slapping each other on the ass as hard as possible.
Russ: You are an asshole!
Chris: Oh yeah? Well, I challenge you to a bare bottom slap-off!
Russ: It's on like donkey kong!
Chris: Let me get on my ass-less chaps first!
An activity where twonaked or partially clothed men stand side by side, and take turns slapping each other on the ass as hard as possible.
Russ: You are an asshole!
Chris: Oh yeah? Well, I challenge you to a bare bottom slap-off!
Russ: It's on like donkey kong!
Chris: Fuck yeah! Let me get on my ass-less chaps first!
Slap off. Noun. English. A contest between two people who bear some sort of grudge and attempt to resolve it through the force or impact of a slap to the face.
Imagined slap off: Lauren Bacall vs Elisabeth Hasselbeck -- Winner, Bacall. Slap off in cinema: Terry Ann Wolfmeyer vs Adam 'Shep' Goodman in The Upside of Anger -- Winner, Wolfmeyer.
in regards to the popular app Snapchat. a snapoff is a term for challenging someone to a stripping competition. each player takes turns of snapping a picture to the other with an article of clothing removed. the first to become fully naked loses. its a great ice breaker to a fun nude snapchat experience. both players always end up naked in the end. great game!
Shasta challenged sara to a snapoff on snapchat. Sara lost by becoming fully nude first. Shasta decided to continue to shed clothing anyway. in a sense, both were winners