(Noun)
When a small-chested female wears a molded
bra that is too
big for her
boobies, and the bra's gaping at the top. If you're into small breasts, this is a pretty good sign. The opposite is an overflowing bra.
"I'm an A but I usually wear B cups. A gaping
bra improves my bust, gives the
boys something to look at, and
actually makes me feel sexier."