Definitions by Omnipower

Nootboost 

To get a ridiculous amout of XP in a single match of playing any game from the Call Of Duty series.

You: "Holy crap I just earned an insane amout of XP in that round dude!"

Me: "Well, looks like someone got a Nootboost"

Nootboost by Omnipower April 28, 2011