Someone who is beyond noob, nub or evennubble. Very few peope have achieved the rank of nubblecor.
Those who are nubblecors are: BF2 commanders who only artillery friendly units; Richard Simmons; Everyone at SonyOnline Entertainment; and President George W. Bush.
Bubblecore is an obscure music genre designed to sound bouncy and somewhat bizarre while maintaining a positive feel.
It often makes use of short, evenly placed notes accompanied by deep ambient pads.
A bubblecore beat has frequent breaks between kicks which sometimes results in brief moments of complete silence.
Generally, a bubblecore song will sound spontaneous and unpredictable, using unusual chord combinations while still keeping a strong melodic nature.