(African-American Vernacular English) When a piece of literature, artwork, music, and any other form of entertainment is excessively colorful, upbeat, and/or fantastical to the point of disgust. Can also be defined as someone who is excessively affectionate, optimistic, and/or empathetic.
Origin: (gay-- happy, joyous, ecstatic)
Riley Freeman: "Nigga, you gay!" (referring to an open display of affection between his two friends Gin Rummy and Ed Wuncler III)
--The Boondocks, created by Aaron McGruder