Used as an adjective to describe
something or someone as being really cool and/or interesting.
(or)
Depending on the context and person's tone of voice,
flossy nossy can also be used as an adjective to describe
something trivial, not important, or uninteresting.
Be sure not to miss the
play, it will be absolutely flossy nossy!
(or)
Goodness gracious Martha, we
don't have time to go to that
play, besides, I heard it is just completely flossy nossy.