nibble + delicious = nibblicious. something so delicious, you want to nibble on it, so as to savor the flavor. (originally brought to you, and registered trademark, by Abraham Polk in 1994, Tempe, AZ, USA).
Another progression of the word n00b. An ignorant and irritating person (not necessarily a new person).
Usually used in MMORPGs, other online games, internet forums and instant messengers.
May be written in leet speak by some people e.g. n4bbl3t0n, |\|48813+0|\| etc
"Oh stfu you nabbleton!"
"Did you see that nabbleton?! He just tried to scam me!!!!!!! lolololololool idiot"