To Geek Down is when someone is studying for something, to get down on geek work so to speak
Friend: " ay man, do you want to head out to a show tonight?"
Geek: " nah homie i cant tonight, i need to hit the books and Geek Down for a test tomorrow."
by For-Cold-Sores November 19, 2009
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A term used when someone insults you, such as a nerd, geek, loser or scum. Usually shuts them up. If not, repeat, with heavy emphasis on the Geek part.

Pronunced "Sit down, Geek." Make sure you pause.
NerdyJim112: Hey you suck dude!
Tony: Sit down, Geek.
NerdyJim112: ......
by Ultramatic March 14, 2008
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