gaygina Share definition Flag A mans butt hole, after he has engaged in sexual intercourse with another man/ dildo, which was inserted up said hole. Ted: Last night was awesome! My gaygina is still sore! Phil: Ya I am pretty much huge down there. gaygina by mrcool April 4, 2006 0 0 Get merch Get the gaygina mug. Buy Now — $32.95 See more merch