This is gettin' good.
Popcorn is the name of one of emotes for the game Fortnite: Battle Royale mode.
Popcorn is a funny emote where the avatar takes a pack of popcorn and “eats” the popcorn by literally throwing it on its own face.
This emote is not part of any set.
How to Get It
This emote item can only be unlocked by purchasing the season 4 paid Battle Pass and reaching Tier level 31 of the game.
Popcorn high-quality PNG images with transparent background to use them as you wish (YouTube thumbnails, skin concept and so on).
Used in-game to Shop and Locker, credit to Epic Games.