Mahnurt! Is a word that is used as an exclamation...often if you feel like saying something random to make people look at you like you're crazy. You have to say it really loundly and often a weird body motion accompanies it nicely. Mahnurt!!
Me: MAHNURT! (throws hands up)
Snotty girl: Riiiighhhhttt (walks away to tell her friends)
by Amanda May 7, 2005
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