most of the time it's only wanna be crips or real crips that say cuz in la. Some of my homies just talk like that and they're neither. But that's only black folks. Your not gonna see me or any of my mexican homies sayin "what up cuzzz!!".
I don't say it, but I guess you can say it if you mean Cousin'
Thatz how they use to use it way back in tha day.
It was used like that before any gangs picked up on it