1 definition by someonethatsayshi

city in california, very small. "mud hole" in spanish. home of red necks, stoners/druggies, psychos and normals(whom are very rare). avoid if at all possible. good luck.
"hey bro ever heard of atascadero?"
"ewwww....dont speak of it"
by someonethatsayshi March 2, 2012
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