Bananacious Share definition Flag Adj. Of or like a banana. Having a tendency to bruise easily. Someone whose feelings are easily hurt. Merely looking in her direction might cause her to cry. She's being very bananacious today. Bananacious by henryjazz March 25, 2013 0 0 Get merch Get the Bananacious mug. Buy Now — $32.95 See more merch