play to the crowd

show off

parade prance showboat strut swagger

be ostentatious be vain flaunt it hotdog put on airs

bluster gloat prance sashay saunter strut

boast brag brandish bully flourish gasconade grandstand hector lord parade peacock pontificate swank sweep swell

look big parade one's wares put on put on airs swashbuckle

be modest deprecate