a term used for people who think they are hot shit. someone who thinks what they did is significant, by really no one gives a fuck. The phrase must be said with sarcasm or it loses it's insulting meaning.
Laquetta: oh my god Rolanda I just found a penny on the ground!
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.