Top definition
A word that means the same thing as 'dumbass' but is used by people that don't want to be caught saying the real word in public/school.

Usually used to mention silently to a friend when someone who is not very bright makes a stupid mistake.
Idiot: "Uh, miss... why can't I see my feet?"

Joe and Fred: "D'mah..."
by Beastly Cock August 27, 2009
Get the merch
Get the D'mah neck gaiter and mug.
Oct 30 Word of the Day
A trick played on a fellow athlete where the open hand smacks the target's testicles with the knuckles in a sharp, wrist flicking motion.
"Dude, I sack tapped Brandon, and now he has the whole team trying to sack tap me"
by Chris M July 07, 2004
Get the mug
Get a sack tap mug for your bunkmate Larisa.