An idiot. Someone who walks around as if he's been literally, smacked in the ass.
So, this smacked ass walks up to me, and asks me if I've got a dollar
by Pete November 28, 2003
an absolute idiot that walks around as if he's got no clue in life.
act right, you smacked ass.
by Karolyn C July 06, 2005
The look of an embarrassed, humiliated person or angry person, indicated by a flushed face read skin.
Damn dude, you came out of that meeting looking like a smacked ass!
by Skeebo127 April 07, 2009