full bitch Share definition Flag A person that was already a bitch from the start, and continues to be a bitch, never showing that they are anything else. Damn, this kid is such a full bitch. I’ve never seen him be anything but a bitch. full bitch by bananaquilt March 4, 2019 0 0 Get merch Get the full bitch mug. Buy Now — $32.95 See more merch