A slutty girl that is so cute and innocent looking that she isn't rejected by society like a normal slut is. She lures you in with her cute sweetness and you can't resist no matter how much you try.
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.