(~s, ~ing, ~ed)
1.
If you say that someone ~s their possessions, abilities, or qualities, you mean that they display them in a very obvious way, especially in order to try to obtain other people’s admiration.
They drove around in Rolls-Royces, openly ~ing their wealth...
= show off
VERB: V n disapproval
2.
If you say that someone is ~ing themselves, you disapprove of them because they are behaving in a very confident way, or in a way that is intended to attract sexual attention.
...tourists ~ing themselves in front of the castle guards in bra and shorts.
VERB: V pron-refl disapproval