dirt road hooker
A girl who wears scrubby clothes, and doesn't take care of herself, but manages to sleep with many guys.
Bob: "Who shows up to a party with no shoes, booty shorts, a scrubby tank top, and nappy ass hair?"
Rob: "A dirt road hooker"
Bob: "Ah, true"
Rob: "A dirt road hooker"
Bob: "Ah, true"