GG Smiley is an Uncommon Fortnite Spray. GG Smiley was available via the Battle Pass during Season 4 and could be unlocked at Tier 14.
How-to Get the GG Smiley Spray
GG Smiley is part of Season 4. If that season is still currently in the game, you can obtain this item by purchasing and/or leveling up your Battle Pass.