Top definition
Pronounced see`emm`see. If pronounced aloud, it will say CMC, which coincidentally is the initials of Vancouver's well known Carma.

Siemci is sometimes used as a name in place of an actual name, whenever one does not wish to submit real information.

Syn: Great, excellent, funny, and any other word that crosses the two.
So Carma is siemci!

or

Siemci? Haha, yea.
by siemci August 18, 2006
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