strut stuff

strut (one's) stuff

To act or perform with brazen, ostentatious confidence. I swear these dogs know they're being judged—look how they strut their stuff! After a year of training, he went up onto the stage to strut his stuff.
See also: strut, stuff
Farlex Dictionary of Idioms.

strut one's stuff

Sl. to walk proudly and show off one's best features or talents. Get out there on that stage and strut your stuff! I'm going to strut my stuff and become a star.
See also: strut, stuff
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

strut (one's) stuff

Slang
To behave or perform in an ostentatious manner; show off.
See also: strut, stuff
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • strut
  • strut (one's) stuff
  • strut one’s stuff
  • strut one's stuff
  • strut your stuff
  • show off
  • swear down
  • swear
  • make (a) great play of (something)
  • make great play of something