I'll be with you in just a moment.
The Busy is the name of one of the rare emote animations available for the game Fortnite Battle Royale. This particular emote animation shows a gesture of being busy. Emote animations do not have any other function except play an animation.
The Busy emote animation is a funny animation where the avatar pulls out a phone and starts to text and tap it without letting anyone bother him/her.
This rare emote animation is not a part of any set.
How to Get It
This emote is available for purchase in the Cash Shop during its random rotation.
3D Model Showcase
Used in-game to Shop and Locker, credit to Epic Games.