Definition of strut one's stuff in English English dictionary
To behave, or to perform in a showy or ostentatious manner, especially in a way to impress others; to show off
(deyim) 1 INFORMAL - MAINLY HUMOROUS to dance in a confident and usually sexually exciting way, especially trying to be noticed by other people: Hey baby, why don't you get out on the floor and strut your stuff?2 INFORMAL to show your abilities: Wimbledon is the opportunity for all the world's best tennis players to strut their stuff