shupbish Share definition Flag An abrupt way to say 'shut up bitch'. Frequently used to interrupt someone who is saying something dumb, annoying, or personally offensive. Kyle: Hey Daniel, why do you like fat chic- Daniel: (Interrupting) SHUPBISH! shupbish by Kyle T.K. December 24, 2007 0 0 Get merch Get the shupbish mug. Buy Now — $32.95 See more merch