Smack Factor

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