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Whenever a group of people are discussing it there is usually one person who tends to have an opinion that is opposite of the majority. If the person continues to have opinions that differ from the general consensus they are committing Dahlia's Law. Dahlia's Law states that this person's opinion is no longer valid.
Group: that girl is ugly!
One person: I think she's kinda pretty.
Group: Dahlia's Law.
by Awesomus Maximus November 12, 2010