What does "simon" mean in spanish?

okay in one of my class there’s this dude, named "Juan"(this Mexican) and like hes all talking to me and junk and i’m all talking blah blah blah….and then i say something and like hes all like "Simon" and im like….what Simon? And in my head I’m all like whys he saying Simon?? i dont [...] http://bit.ly/qY599v