short for business koochie(a woman's vagina). A vagina that a woman uses for business or to make money. Almost always implying that she is a prostitute, hooker, whore, streetwalker, workinggirl, and/or/ but not limited to slut.
So Sheniqua, what kinda chedda ya makin from yo bizkuqe lately?
(hez Sheniqua, what is the amount of US currency have you been earning recently?)