by Saladcakes May 28, 2022
Get the Flexmug. by flex mashing bih March 18, 2021
Get the flex mashingmug. by Genowizard October 19, 2018
Get the Pulled a Flexmug. To flex is to show off that you have more, or you are better at something.
Another kind of flex is to tighten a muscle.
Another kind of flex is to tighten a muscle.
Person 1: "I'm soooooooo much better at this, I mean, look at me! *gets an unbeatable high score*"
Person 2: "Bitch stop flexing"
Person 2: "Bitch stop flexing"
by ShxdyNeo September 20, 2018
Get the Flexmug. 

