Someone with high intellect and eyes that can pierce your soul. Gizeh are typically a badass at everything that is presented before them and have the ability to make you feel like your on top of the world. Since the word "Gizeh" is generaly hard to say they in short say "g" or "Gizmo".
Made famous by the hit tv show South Park, wherein Chef's parents recalled the time they visited Scotland. Whereupon the Loch Ness monster rose outta the lake and said "gimmeh tree fiddeh"
*Loch Ness monster rises from the water*
Nessie: Hey, man, gimmeh tree fiddeh.
Man: I ain't got no tree fiddeh.
Nessie: C'mon, man, all i need's tree fiddeh.
Man: Listen, dammit, I ain't got no damn tree fiddeh.
Anybody who is addicted to any form of gadgets. People who often tinker around with random household objects, such as toasters, remotes, ect, are generally gizmoholics.