A Hindi alphanumeric abbreviation for "Yeh Kya Bakchodi H", which roughly translates to "WTF is this shit". Used when something very ridiculous happens, or is committed by someone with no good reason.
Friend1: "Bhai, Maine rickshaw se uthaarne ke baad sab autovaalon mere samne kadhe ho kar 10 guna zyaada paise maang li. " (Bruh, when I got out of the auto-rickshow, all drivers stood in front of me and demanded 10x the fee)
Friend 2: "YKBH? Kya ho rha h is gaun me" ("WTF? What's happening in this village")
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.