A fatal medical condition in which a man/womans breasts become hard like a rock, taking pleasure out from boob jobs, and therefore, indirectly, causing sexual partners to kill you, hence the term 'fatal'
by BigBoyDaffodil December 06, 2016
A term used to describe the breasts of a woman. Term means breasts that are dense, not flappy, and support themselves.
Bob: Shit dude! How'd fucking Jesse go last night?
Joe: Damn bro, it was hot. She had such dense breasts.
Joe: Damn bro, it was hot. She had such dense breasts.
by OhShiit December 20, 2016