I know all of the top 10 and frequently use many in many of my daily conversations:

Pixmania’s top ten: WiMax, Rickroll, UGC, mashup, RFID, Android, HDMI, fuel-cell, HSDPA and DVB-H.

I speak NERDIC!  And while it almost seem like the antithesis of nerd, I’d add the use of bad grammar and spelling in the style of some arguably funny catz.  I can haz nerdic languagez?  (I’m not very good at the LOLcat imitation.