Jishwa is the nickname for Josh Dun (from the band Twenty One Pilots). I believe that Tyler Joseph (other band member in Twenty One Pilots) gave Josh the nickname and starting referring to him as Jishwa in his tweets. It's like one of their cute little inside jokes.
by Chloe15039 October 01, 2016
One of the best people in the world, the drummer of twentyonepilots He is beautiful and amazing and the clique will defend him at all costs. Beautiful alien boi.
by Skeleton77 June 12, 2018