A disgusting bitch that is willing to do whatever with whomever. It is an ugly bitch in its highest form.
When some disgusting bitch with a hideous face that gets no guys is horny as fuck. Thus, it is just fun to repp her because it is so easy and she is simply "rank ass puss"
When you need a booty call and there is no other girls around, you can just rep some rank ass puss
When your pissed that everyone is hooking up with girls, but your not, in which case you just go for some rank ass puss.
When your drunk at a party and you need a girl, so you find some rank ass puss for shits n gigs