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1.
To be so obsessed about something that when you talk about it you turn bright pink, sweat furiously, shake uncontrollably, and unknowingly spit on the person you are talking to.

Named in honour of Nicholas Dubberley, an australian actor reknowned for his fervour and salivation.
Man, i just couldn't help it - i was telling Jimmy about tic tacs and i just started dubberling all over the place!
by hudz February 23, 2005