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3 definitions by Makutu

Someone who is capable of talking but always seems to choose not to.
Look at that guy in the corner, what a muter.
by Makutu August 04, 2005
An interjection showing discontent, see a slightly more exaggerated version of "feh".
Greh, this completely sucks.

by Makutu October 12, 2005
Abbreviation for: Are you serious?
Guy 1: Dude, I just banged my girl 3x in one night!
Guy 2: rusirius fool???
by Makutu May 29, 2006