a peanut butter
A girl who’s got a reputation for giving it up to anyone who asks. She’s the type who’ll take your lunch money and your virginity.
My neighbor’s daughter is a peanut butter. She’s got three boyfriends and a dog.
My friend’s sister is a peanut butter. She’ll sleep with your dad if you give her a dollar.
The girl in my math class is a peanut butter. She flirts with the teacher and gets good grades.