A noun used to describe a horridly obese person, regardless of gender. You
will mostly find Gnarwhale'
s in their natural habitat eating until the cows come
home, and neglecting the needs of their children so they can play world of war craft, and are also allergic to an activity called "Excercise". The difference between a typical obese person and a gnarwhale, is that - While some fat people may actually be
adorable (like seth rogen), gnarwhales lack attractiveness on all levels, and are typically vicious in personality as well.
~Obese person walks into the
zoo with 5 burgers in
hand, cussing at people because 'they're in her
way'~
~Bystander~ "Well I guess the Zoo Finally decided to add Gnarwhales to the exhibit"