strut around
To walk around (some place) in a vain, swaggering, or pompous manner. I felt so awesome in my new leather jack that I couldn't help but strut around. I hate the way Janet's been strutting around the office ever since her promotion.
strut around
to stride around pompously. Stop strutting around in your new jeans and get to work! Tex was strutting around, showing off his new boots.