A common typo in which a person attempts to type 'K', but accidentally typed 'I', and then corrects it, and then completes the pattern by typing the next letter on the keypad. Typically presented as:
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.