Move in Onlinegames where the performing player jumps out of a window into a crowd of enemies and kills at least one of them. Mostly dangerous because of the amount of enemies. If performed correctly, one can run back and go behind cover. Can be performed multiple times in a row.
Named after a player by the Name of hemingway who was seen performing this move.
Player A: I'm gonna jump out of the window and kill that dude.
Player B: Yeet, you Ernest Hemingway'in dat fag.