look up any word, like smh:
 
1.
When you know and or meet someone for the first time and they dont vibe right and you get the feeling to want to smack they face off
Boy: Yo my nigga you got that smack factor son
Best Friend: The f**k is a smack factor

Boy: when you see someone or you meet someone for the first time and they dont vibe right and you just wanna smack the shit outta them
Best Friend: so you saying you wanna smack me?
Boy: Na homie but your moms on the other hand lol
by Krazzey8s October 07, 2011