bendy boner Share definition Flag When the penis is neither fully erect, nor fully flaccid; a half chub. Not to be confused with a bendy badger. That girl's tits are saggy, but they still gave me a bendy boner. bendy boner by bdben February 2, 2015 0 0 Get merch Get the bendy boner mug. Buy Now — $32.95 See more merch