curtain fire Share definition Flag Adj, Used to describe some one who is extremely and flamboyantly gay, aka he is so flaming he will set the curtains on fire "Did u see that guy Lucy was rollin with?" "Yeah, what a curtain fire." curtain fire by TSquent January 15, 2008 0 0 Get merch Get the curtain fire mug. Buy Now — $32.95 See more merch