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The official noise of the nerd/dork/geek before he says something seemingly important. or a nerd's call to attention.
according to the captain's log, the star date date system originated in 2019.

Anyone who doubts the validity of the last fact, is the manifestation of the definition. Basically you use UBB all the time.
by thatnerdguy May 11, 2009

Words related to UBBB

actually ahem excuse me ubb uh