Buddy: "It was absolute cantropy! Jake tripped and fell face-first into the cake, and cousin Benny lit his hair on fire with a sparkler, then fell in the pool. "
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.