schmecho Share definition Flag It's the reverberating sound your nuts make against her ass when you're drilling your skank in a mens room stall. Dude, you shoulda heard the schmecho tonite while I was bustin it with your sister in the can! schmecho by Uncle Kurtie November 9, 2006 0 0 Get merch Get the schmecho mug. Buy Now — $32.95 See more merch