A fork of Rural Dictionary
Yb stands for young boul. A philly term used when talking to someone smaller than you.
A "young boul" or if you're in a gang, "young blood" for all them red niggas.
Did you see Tyrone over at Tonya's yesterday, he was shootin up the whole place..that yb be growing up.
yb pretty much indicates "ya boy"
Tom: You heard what happened between Ron, Kim and Rob yesterday?
Finn: Yea lmao, yb hitting it from the back, yb hitting it from the front, and yb in the middle cheering them up.
Young Bop, a young girl who bops (gives lots of head to multiple people)
Person 1: Yeah, that one girl is a real YB
Person 2: For sure! She's only a freshman in high school and she's bopped everyone on campus!