Tips on having / dealing with a stalker?

i have a stalker. any tips on how to deal with him?

i've already mastered the art of lying and keeping a straight face cuz i'm in drama. i'm good at ditching him cuz i'm short and quick, but he knows where i hang out and with who.

here's some background info: (u don't have to read it)

- i'm a 100% sure that he's gay.

- he denies the fact that he's gay, even though he stands, walks, talks, dresses, and acts gay

- he's 'my best friend' according to him

- he does anything he can to make my life a living hell (tells everyone all this crap about me that's not true, threatens me - he's huge, annoying, and fat, he thinks i'm a worthless peice of crap so he tells it to people who he thinks are listening to a word he says, i hide my comments on myspace, which he sumhow hacks into, reads, and shares with others, forces me to be his partner for projects since he can't find one due to the fact that everyone hates him, and there are plenty more)