BBC — Big Black Cock
The big swinging dick. The pleasure pipe that black porn studs like Lex Steele, Shane Diesel, and Sean Michaels unleashes on white pussy.

BCS — Black Cock Slut
A white woman who loves black cock and eagerly submits her body and soul to the pleasure a black man can bring her. A black cock slut may make her pussy “black cock only” or turn her white partner into a cuckold who can do little more than watch as her black lovers give her pleasure.

Black bull
Any black man with a huge dick (see Lex Steele, Shane Diesel, and Sean Michaels)

Interracial breeding
White women who fuck black men bareback in hopes of having a black baby

Cuckold
A man with an unfaithful wife (ie. hot wife) who seeks out other men to satisfy her sexually
(see What is a cuckold? and hard cuck vs soft cuck)

Hot wife
A wife who goes out and fucks men (black or white) outside of her marriage. Some hot wives fuck other men in the presence of their husbands while others go out solo on hotel dates and bring their dripping pussies home to hubby. (see Candy Christopher, Susan Reno)

Miscegenation
The mixing of different ethnicities or races especially for sex
Anti-miscegenation laws were common in the 18th, 19th, and early 20th centuries. The US Supreme Court declared such laws unconstitutional in 1967 (Loving v. Virginia) although the state of Alabama didn’t repeal their anti-miscegenation law until November 2000 (more on miscegenation via Wikipedia)

Queen of Spades
A way of identifying white women who prefer sex with black men. Some black cock sluts have gotten queen of spades skin tattoos, temporary tattoos, anklets, and other jewelry to discreetly identify them in public to any bulls and studs looking for a white woman.

Reverse Interracial
Sometimes used to refer to white guys on black girls porn