Definitions by crazy4harrypotter
UltraNerd
Also known as a Tessa, it describes someone who is extermely nerdy. Someone that is more nerdy than a "SuperNerd" but less than a "GigaNerd".
UltraNerd by crazy4harrypotter July 28, 2008
GigaNerd
The top of the nerd heirarchy. Meaning more nerdier than a UltraNerd, SuperNerd, and also a Nerd. They are obsessed with computers and lack social skills. They may also be completely obsessed with linux and spit on the ground that Bill Gates walks on.
GigaNerd by crazy4harrypotter April 20, 2006