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1.
an uncontrollable urge to interrupt conversation afflicting only those who believe everyone in hearing range is a technical idiot.

BECAUSE whoever you are talking to can't POSSIBLY know as much as you do!
John's Minerism is always apparent during team meetings!
by Trillian31 February 17, 2010
 
2.
see obnoxious or fucknuts for more info.
Minorism Will Drive You Insane!
by Therian May 31, 2005