Chris: "Yo Joey, stop being a Maddict."
Joey: "Oh my gosh! I got killed by a predator missle for the 15th time in this dumb game!"
Josh: "Yeah, Joey's a total Maddict."
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.