One of four Demosthean phrases of "otherness", varelse is of an extraterrestrial race with whom no communication or understanding is possible, and therefore war is often inevitable.
Before The HiveQueen was written, humans considered buggers to be varelse.
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.