1. A quasi-sentient sub-strain of the great ape family of unknown origin, similar to early Neanderthals but lacking equivalent proficiency in speech and social graces.
2. A person on a message board who responds to criticism or light teasing with inappropriately hostile responses; said replies are generally typified by social, racial or lifestyle bigotry, poor or unrecognizable spelling, an absence of punctuation, usage of a fifth grade level vocabulary, and an aversion to poly-syllabic discourse. See also troll
1. Even Thock couldn't stand the jiggajizake; they couldn't knap flint and seemed to assume that all other males were homosexual.
2. Don't even bother to reply to Sephiroth69, he's just a stupid jiggajizake out to start a fight.
Noun, one who sucks wieners for a living (usually male and under 18).
Dude, check out the jiggajizakes over by the docks.