Well... You already know what the other meaning is but, BBC originally means "British Broadcasting Channel"
Person 1: "I watched BBC yesterday with my family."
Person 2: "Woahh...."
Person 1: "No, I meanBritish Broadcasting Channel."
Person 2: "Oh, that makes much more sense."
BBC or Big BlockChevy is a fatass Chevrolet motor. Big money and big horsepower.
Guy 1: “Yo nice BBC”
Guy 2: “Bro wtf?”
Guy 1: “lmao you thought I meant big black cock. Mf i mean big blockchevy”
Guy 2: “oh lmao”
Guy 1 “Find more EPIC comics and JOKES at … BREAKINGBADFUNNY.COM