A person who constantly annoys people either for the fun of it or he/she is just completely stupid knowing that he/she
will obviously get in
trouble with a painful punishment (Hitting,
yelling, scolding, grounding, etc).
"Could you get that little
Smack-Ass off of my lawn?", "Keep that
Smack-Ass away from me!", "You
Smack-Asses are going to get it now!"