A sexual encounter involving one white woman and three or more black men at one time. More rarely, a white man and three or more black women having sex.
Rick: Yesterday, my wife left at around 3:00 to go to a chocolate party, which she said she enjoyed very much!
Jacob: Uhh, you know what that is right?
A sexual encounter between one white woman and 3 or more black men at one time or more rarely, between 3 or more black women and one white man at one time.
Rick: Did you enjoy your chocolate party honey?
Rick's wife: I did! It felt so good but I'll be sore for days!
Rick: Cheating Whore!