gay/bi/trans Share definition Flag (adjective) Said of anything that has connotations of being homosexual, bisexual or transsexual. "That new show Channel 10 are advertising is gay/bi/trans." "The new Moccona ad is gay/bi/trans" gay/bi/trans by Cabji September 27, 2003 0 0 Get merch Get the gay/bi/trans mug. Buy Now — $32.95 See more merch