Black

Well i can only define black as the absence of light, opposite of white (in checkers), what white men call Africans.

You can see black in Wande Coal's Black diamond, Black mamba, Black magic. etc.

Black is a very popular colour and it is safe to wear when it comes to cloths and shoes.

When it comes to naija Black is "Witchy Witchy" and black is for mourning, black is moody. Bad things happen when its dark, ranging from "rapery" to robbery and when it is said people of the underworld meet .. I wouldn't know though.

There are also notable events and dates like Black History month, Black Monday, Black Friday, well those that i know of. And movies like: 

Men in Black 

Men in Black II 

Meet Joe Black 

Black Hawk Down 

The Black Dahlia 

Pitch Black 

Black Snake Moan 

Black Christmas 

Black Beauty 

Black Knight

You have an example of Black?