ambibextrounaminous Share definition Flag It's the another version for ambidextrous. Ambidextrous is when you can write with both hands. "Hey look! I'm..uhm.. Ambibextrounaminous!!" ambibextrounaminous by Yasuwai August 3, 2004 0 0 Get merch Get the ambibextrounaminous mug. Buy Now — $32.95 See more merch