1 definition by dickmuncher420

abbreviation for the phrase "big baby bitch". typically used when someone's being overly sensitive, or just being a baby about something. can be used as an actual insult, but is usually used as a joke.
friend #1: i can't believe she said that i'm gonna cry
friend #2: please stop being such a bbb
by dickmuncher420 December 22, 2016
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