Also known as a "BR," it is a reference to a female (or male) who is so unattractive that one needs to drink to the point that his (or her) retinas are burnt in order to hook up with said beast.
I was at a party last night when some burnt retina hit on me. After ten tequila shots, my retinas were properly burned enough to tap that giant beast.
by The Fresh Prinz July 10, 2009