tit shelf 

A woman with a big beer belly that her tits rest on.

Man, did you see that girl with the tit shelf? I couldnt tell where her belly stopped, and her tits started.

tit shelf by Shreegs123 August 11, 2016

titshelf 

A woman with enormous "full beam" breasts has a "titshelf" where food and other debris can collect.

The social worker had the biggest tits I'd ever seen. Her "titshelf" was full of chorizo and mozerella.

titshelf by Orbs72 May 27, 2016