Cluck Strut is a Rare Fortnite Emote. Cluck Strut was available via the Battle Pass during Season 9 and could be unlocked at Tier 31.
How-to Get the Cluck Strut Emote
Cluck Strut is part of Season 9. If that season is still currently in the game, you can obtain this item by purchasing and/or leveling up your Battle Pass.