it's an acronym for Canibalistic Huminoid Underground Dwellers and can be used as a general insult large groups of people. it was also used in the simpsons, when marge tells homer, can't judge New York on it's Pimps and Chuds. Example: man, this casino is starting to piss me off. all these chuds don't walk fast enough and keep elbowing me.
CHUD
Meaning of CHUD in English
Slang English vocab. Английский сленговый словарь. 2012