Cuck Buckler Share definition Flag Just a damn good insult, similar to the renowned "Cum Slackie" "chuck is such a Cuck Buckler.""yeah what a fucking looser hope he game ends." Cuck Buckler by skurskur December 13, 2018 0 0 Get merch Get the Cuck Buckler mug. Buy Now — $32.95 See more merch