A turd of unmentionable force or weight. The kind of thing that smashes any porcelain in it's flight path from your arse. Usually followed by a soaking of your Rusty Sheriff's Badge from the water that lies beneath.
1. Daaaaamn, that mother was a real pancracker.
2. Oh man, my feet are wet, I must have cracked the pan with that one.
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.