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1.
QBN
An bunch of über elitist designers who run an online design community and think that their shit doesn't stink. Can also be referred to as the QBN Reich.
Man, thos designer over at XYZ designers are bunch of fuckin QBN's.
by 2cent February 28, 2005
 
2.
qbn
Quit Being a Noob

also

Quit Bain a Noob
Eric you just got owned, qbn ok?
by Chris Conover February 18, 2007
 
3.
qbn
What you tell someone who sucks at something.

Acronym for

Quit Being a Noob

also

Quit Bain a Noob
Eric you just got owned, qbn ok?
by Chris Conover February 18, 2007