Smhumns Share definition Flag An acronym which means "Shaking head until my necks naps". It it used when even "Smh my head" is not enought shaking. Dude did they really do it without us ? Smhumns Smhumns by Nova974 May 7, 2019 0 0 Get merch Get the Smhumns mug. Buy Now — $32.95 See more merch
