side-titty-roll peep hole
A shirt or tank top with a large hole in the side exposing a disgustingly huge fat roll extending from the titty around to the back.
Mark: Dude, did you just see that side-titty-roll peep hole on that girl?
David: Oh my god. I just threw up in my mouth a little.
David: Oh my god. I just threw up in my mouth a little.