(pronounced Gow-Shuss)To be really hungry, or desperate for something, feeling empty or unfulfilled, also something unsubstantial or something that's wearing thin..thought to be derived from gauzeious, like a gause, full of holes and see thru!!
Man I'm gaucious, i could eat a horse. or: Need some new jeans, these are gettin' gaucious.
or: drop it man, you been goin on about it all day, its gaucious!!!