a girl who spends money on "haute couture" (real or fake), without realising that no matter how much money she spends on clothes, she will always be a cheap-looking skank.
paris hilton is the most famous gucci hoochie.
all the gucci hoochies were standing around in the parking lot at school, admiring a football player's new BMW.
A girl who is wearing $1000 dollars worth of clothes on a $1 body; many popular girls are examples of this.
Girl 1: Can you see what chrissy is wearing?
Girl 2: For someone who thinks she's all that,she's such a gucci hoochie