Boobastic
Exhibiting or having very large breasts
The Queen’s blouse, showed off her boobastic sex appeal.
Boobastic
An extremely fun game for straight people
Guy 1: yo I got the new boobastic game!
Guy 2: I fricking love that game!
Guy 2: I fricking love that game!
Boobastic
Flamboyant or pompous breasts.
The low cut top she was wearing made her chest look Boobastic.
Boobast
verb - to hit something with ones boobs.
Bob was boobasted the other day by that hooters waitress.