flex your muscles

US /flɛks jʊər ˈmʌslz/
UK /flɛks jʊər ˈmʌslz/
"flex your muscles" picture
1.

to show off your power, strength, or influence

:
•
The company decided to flex its muscles by launching a new, aggressive marketing campaign.
•
The politician tried to flex his muscles during the debate, but his arguments were weak.
:
musclemuscle memorypull a muscleyouryourswith your tongue in your cheekyour word is your bond