Definitions by ArchBackFannyGirlLover

Arch Back Fanny Girl 

A Female that has her vagina positioned further back towards her bum. These females generally have the sexiest body. Furthermore these females are the best to have Doggy Style sex with.

Kam: Oh my god, check that girl out!

Carl: That's a Arch Back Fanny Girl right there!

Arch Back Fanny Girl by ArchBackFannyGirlLover July 17, 2011