Definitions by diggems

Hollow Back Girl 

A girl that likes and is extremely good at having anal sex, so much so that it feels like a bottomless hole.

Not to be confused with holla back girl, soup-can ass, blackhole or your Mom.

Man, Tracy was such a hollow back girl that I felt like I was a hotdog in a hallway.

Hollow Back Girl by diggems June 4, 2007