jackgalaness Share definition Flag Ability to be cocky, angry, and hungry and overweight. Also this type of person believes they are "Good and don't deny it" Your Jackgalaness is really making me not want to be friends. jackgalaness by superduper11 April 10, 2007 0 0 Get merch Get the jackgalaness mug. Buy Now — $32.95 See more merch