mokestah Share definition Flag someone who thinks they're hawaiian but really isn't. they try to talk and act like a tita but they are not. Timothy: Rajjjj my bradah. We go surf? Ku'upono: Dude. You're white. You're such a mokestah. mokestah by whitechick696969696966969 July 26, 2010 0 0 Get merch Get the mokestah mug. Buy Now — $32.95 See more merch