"flaunt" in the noun sense
the act of displaying something ostentatiously
"his behavior was an outrageous flaunt"
"flaunt" in the verb sense
1. flaunt, flash, show off, ostentate, swank
display proudly act ostentatiously or pretentiously
"he showed off his new sports car"
Source: WordNet® (An amazing lexical database of English)
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