The phrase comes from gaming slang, where a triple kill means eliminating three opponents in quick succession, a feat players love to clip and share. Online, the question format turned it into a reusable reaction sound, passed around on soundboards and dropped into edits, streams and short videos whenever someone pulls off a streak. Its staying power comes from that simple setup: it works for shooters, battle royales and arena games alike, and it lets creators celebrate a play without needing extra commentary.