A Muslim girl who wears the hijab, but does not properly act like a hijabi/is not religious. i.e. drinks, has boyfriends, swears, wears tight clothes, etc.
Person 1: Did you see Sarah making out with Mark last night?
Person 2: Yeah, her dad would freak if he found out. She's such a hoejabi.
A Muslim girl (wears a hijab or a scarf) who acts like a hoe.
Most of the times she's not even a hoe, she is just dating or making out with guys. However, It is considered as a sin because a Muslim girl, especially if she wear a Hijab, should not do that with anyone but her husband.