Jayakarthik Share definition Flag A quiet, attractive boy who underestimates himself at almost everything. Extremely funny, and girls adore him without him realizing it. "Hey did you know Jayakarthik is grounded?""Again, but he's such a nice person?" Jayakarthik by Sid59 November 22, 2021 0 0 Get merch Get the Jayakarthik mug. Buy Now — $32.95 See more merch