When you'rejerking off in your and about to nut, you play the game by calling for someone in your house and finishing and cleaning up before they catch you with your dick in your hand.
Guy 1: I lost the suicide game and my parents sent me to a Bible camp for a month.
Guy 2: You're such a dipshit.
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.