What's poppin b
Used to replace any word with a beginning letter of b. Bro, Babe, bae, etc.
Heeyyyyy what's poppin b! - when I walk in on the first day of school
what's poppin b
Commonly used as a greeting/text. Can be extremely cringey at times, however if it used ironically, it's ok. 'B' is short for, 'Babe', 'Bae', 'BB' and so on.
Boy: Hey, what's poppin b? X
Girl: Um, your a bit fucking weird.
Girl: Um, your a bit fucking weird.