Origin: Originated from a high school in the state of Washington.
Definition (Specific): noun. Someone having the appearance of, or smelling like, Jabba the Hut's pussy.
Definition (General): noun. A complete douche bag, or someone who sucks at life, sucks his moms cock, and/or likes to rub his pets' genitalia.
Pounjabba is the definition of a guy, usually a plumber, who gets lots of chicks, fucks em and throws em away like maccas rubbish. He thinks he's the coolest cock getting round and will be quite happy to tell you all about it. A pounjabba likes to think he has a large penis but generally doesn't. Oh and he talks like a girl
"hey trav, u still with that girl u hooked up with last weekend?"
"oh he'll no, who's she"
"wow man, your such a pounjabba!"