Juggling Rick is an alternate version of the original Rick and a candidate for President of the Citadel in "Tales from the Citadel".
He uses juggling as a prop to assist with his political pitch. During his speech, he depicted the Citadel as the "greatest in the entire multiverse".
Juggling Rick also approaches Campaign Manager Morty after Campaign Manager Morty is fired by Candidate and later President, Evil Morty.
It's unknown if he was present and died during the destruction of the Citadel or left it and survived his likely demise.