look up any word, like fleek:
 
1.
Being slapped in the face really hard, and then getting backhanded twice.
Accidently slapped my ex-boss, I mistaken him for somebody else. I tried to apologize to him, only I guessed I knocked him out.
by Saints September 11, 2003
 
2.
Getting knocked the hell out.
I almost power-slapped a customer
by Saints June 21, 2004