Flappy Frog Share definition Flag Having sex with a unerected chode and usually invovles semen and a frog or toad. Im so jealous that kid got a Flappy Frog in the swamp last night. Flappy Frog by Wolfemanpaco February 1, 2010 0 0 Get merch Get the Flappy Frog mug. Buy Now — $32.95 See more merch