A widely used term that can be meant for many occassionas as in : hello,how are you,who are you,what is this?, really? etc etc. There are no limitations to the term "niggas in my face"
Yo dustin,i think there is someone in the backyard
There is?....YO! Niggas in my face!!!
Hey man,you wanna smoke this B?
A b? niggas in my face!!!