flex

A competitive or friendly showdown where competitors voluntarily contract, isolate, and display their muscles to showcase their definition, size, and symmetry.

To bully (someone); to extort, threaten, intimidate, menace or harass (someone); to demonstrate strength or dominance over (someone).

To respond to greater space availability by growing larger kernels (as opposed to growing at a consistent size no matter what, i.e. fixed-ear hybrids).

To look good; to be dressed up so as to express one's wealth; to be blinged out; to look hard.