Definitions by Minimoonaria

Cyo

A slang term for cello, often used by super orchestra geeks on sites like myspace and facebook.

I love playing cyo! Cyo is the best instrument in orch!

Cyo by Minimoonaria May 3, 2008

1) The fish from the pixar movie.
2) In latin, it means "nobody"

That fish, Nemo(1), wasn't really nemo(2).