bimbacious Share definition Flag bimbacious, *v*: of or retaining to being a bimbo, especially a blonde one "Which Saiyan" said Supreme. "Goku you blonde bimbacious frog" said Delxtrious. bimbacious by Suprememes June 9, 2017 0 0 Get merch Get the bimbacious mug. Buy Now — $32.95 See more merch