a woman employed by a bar to entice men into buying drinks freely
Origin of B-girlshort for bar girl
A woman or girl who engages in b-boying.
Origin of b-girlb-, probably short for break (from the danceable breaks in funk recordings from which turntablists make breakbeat music to which b-boying is performed ) + girl.
A woman who is employed by a bar to encourage customers to spend money freely.
Origin of B-girlb(ar)1 + girl.
Probably abbreviated from bar girl.