this is when chevy from (piscataway new jersey) first cums inside of the girls vagina,then proceeds to cramp inside the girls vagina,mixing the cum and the crap making the chevy mix.
Yo she just got the worst word Dirty chevy (Piscataway New Jersey Edition) from this guy at the party.
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.