A girl you really want to fuck or have already fucked and are commenting on. This usually orientates itself around the condition of her booty
but can also reference the relative tightness of her cooch
as well. In rare cases the phrase can refer to her rack
along with her booty
as a statement on the entire package in bed.
Alternative definition: Noun: A really small car.
I would bang the shit out of that girl. She's a really tight ride.
Yesterday I fucked this girl and she was such a tight ride I almost couldn't get it in.