1. The Gaelic word for Idiot or Fool. Also was used in parts of Scotland as well.

2. A talented Irish-American Punk Band that is based in Corvallis, OR.
"We dun wan' yew Amadans thinkin ye kin have yer fun without us."
-Braveheart
by Fenian_Devil December 28, 2005
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Gaelic derivative which means "stupid ass" or "foolish ass".
You are a true amadan!....You are a true stupid ass!
by Ciaran Dawson March 22, 2008
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With no fear of consiqence, for or of actions....
by M.D August 6, 2003
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