A living organism whose mass is so great that it can be labeled with it's own personal ZIP code. A creature with a neverending desire to consume it's surrounds. Usually referred to as "Fat Guy" or "That Cowish Mofo." Inspired by the hefty shape of a Rhinocerous, who spends most of it's time grazing and rarely moving, only being able to run for seconds at a time. Behavior such as this is apparent in those who may be aptly dubbed "Rhinocerously Fat".
"Wow, have you seen how Rhinocerously Fat that kid Carmine has gotten?"
by Some Diesel Kid Who Thinks He's God August 09, 2006