testicle toss Share definition Flag The name your brother gives the game ladder toss when he doesn't know the name What's that game with the two balls on the string called? That's called testicle toss! testicle toss by Thebeigebebluewhale June 28, 2015 0 0 Get merch Get the testicle toss mug. Buy Now — $32.95 See more merch