dilldude Share definition Flag 1. a man who crawls into a whales vagina; thus making him a man dildo. 2. a gay man who uses a dildo. 1. The dilldude made the whale squirt! 2. The dilldude enjoys a dildo in his butthole. dilldude by TTimmy February 15, 2008 0 0 Get merch Get the dilldude mug. Buy Now — $32.95 See more merch