Definitions by justanotherknowitall

YB 

Acronym short for "Your boy". Generally refers to oneself in the third person. Popularized by radio personality Patrick from Sirius/XM's Cosmo Radio Show: Cocktails with Patrick.

Alternatively, YG for your girl.

"YB looks like he needs a haircut!"

YB by justanotherknowitall September 2, 2011