Teacher: Bob did you do you work?
Bob: Umm no.
Teacher: wh ythe hell didn't you i told it was due today!
Bob: okay okay just chiout you crazy spazz! :P
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.