The Brief: The flexing emoji, or the flexed bicep emoji represents strength. It can also be used in reference to the term flexin', which means showing off.

DEEP DIVE
The flexing emoji, or the flexed bicep emoji represents strength. It can also be used in reference to the term flexin’, which means showing off:
Jumpman, Jumpman, live on TNT, I’m flexin’, woo! –Drake
Six more teams have moved one step closer to the #UCL group stage πͺ
πππ
— UEFA Champions League (@ChampionsLeague) July 18, 2018
Sometimes i'll write a new song every day for months & hate all of them… but then out of nowhere, something magic will come together. Keep at it y'all πͺπͺπͺ
— WHAT SO NOT (@WhatSoNot) July 18, 2018
Be fearless πͺπͺπͺ pic.twitter.com/VoSBK6Oicf
— Women's Health (@WomensHealthMag) July 18, 2018