gafeltafish Share definition Flag Comprising all homosexual men of standard middle adult to old age with increased levels of creepiness during normal conversation. I was talking with Steven and he whipped out his gafeltafish, so I had to leave. gafeltafish by "The Wolf" October 21, 2008 0 0 Get merch Get the gafeltafish mug. Buy Now — $32.95 See more merch