The name that meg wants to change her name to because apprently it is awesome and much better than meg. Actaully the name Gladyes implies that the person has numerous STD's, drinks like a man, and has legs the size of christmas hams.
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.