When someone owes money to someone and pays off the debt buying things with a credit card instead of giving them the cash in hand.
Coming from the phrase "You are my bitch."
Guy 1: Dude, you own me $20.
Guy 2: Alright alright, let me bitch buy you something, what do you want, you hungry?
Guy 1: Get me a coke.
by Evil Paragon August 20, 2015
Get the Bitch buy mug.
A amazing beautiful girl who has an attitude but loves sneakers
Britney is a sneaker buying bitch.
by KJBJ August 14, 2015
Get the sneaker buying bitch mug.