Shumakhti Share definition Flag An insult meaning that the person in queston is a crack head loser. Originated in the south-end of Ottawa, Canada. Bile: i nailed your mom last night you asshole. Shayne: shut up you fregin shumakhti! Shumakhti by Chilly Billy Bob May 19, 2008 0 0 Get merch Get the Shumakhti mug. Buy Now — $32.95 See more merch