In League of Legends, a pentakill means one player eliminates all five enemy champions in quick succession, and AP Shaco is a popular ability-power build for the demon jester known for traps, stealth and deceptive clones. Clips celebrating that specific combination circulate widely among League players and editors, who reuse them to mark rare, high-skill moments without needing a long explanation. Because the pentakill is instantly recognisable to anyone who plays the game, the sound still works as shorthand for a perfect team fight.