Both arms flex and the forearms press together so the biceps form a heart, often captioned have you ever heard of a bicep heart.
With the caption Bicep heart?, he flexes one arm, then curls the other forearm across it until the two form a heart, finishing with a big smile. The clean shape and the confident look make it easy to copy. Comments joke that he is hot and knows it, and some say they can finally use the move.
A reply to a comment asking for the bicep heart after a good pump. He flexes in an office, makes the heart, laughs like he can't believe it worked, then ducks out of frame. People say they're about to make their husband do it, and one says it fixed a rough day.
She asks if you've ever heard of a bicep heart, hands out like she's about to explain, then flexes both arms into the heart and tilts her head. It's clean and quick. The comments split between people who'd crumble on the spot and people who say they're straight but this works.