Mispronouncing, stuttering, or basically lacking the respiration, phonation, and articulation to replicate human speech. Mainly used when you stumble on a common word or a person’s name - especially a common name or well-known acquaintance.
We tried to pronounce Dan’s last name, but we ended up bumblefucking it all evening.
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.