Dave: Did you hear about the protest over the new law?
Bill: Yeah, do you think Jim is going to participate in it?
Dave: Are you kidding? That street-fighting man will join nearly any protest!
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.