(1) When a fat white chick resorts to intercourse with well-endowned men of African descent.
(2) The state of mind when a fat white chick goes bonkers for some Mandingo horse cock.
(1) I heard Amber got a bad case of Horse Dick Syphilis when the divorce was finalized.
(2) Talula is something else, man. I think she's got that Horse Dick Syphilis or something. She's been smoking menthols, drinking 40s of O.E, and walking weird for a couple weeks.