i've read this thread, and i think that they're a few good tips here, thanks guys!
anyway, the "just ignore them and they'll go away" thing doesn't work for me anymore. in elementary school i got harrased form the time i was 5, till i was 11, and a some more later,but that wasn't that bad. anyway, i kinda lost all of my patience since, and i can't stand poeple even trying to touch me because of all the fights i got in back then. a couple of weeks ago, a friend wanted to pat me on the back, and i had his arm twisted on his back and him against a wall before either of us knew what was going on. and that isn't just an exception,more like everyday life.
and i really tried to ignore this, for six god damnt months! after that i got that weird call from that idiot, the one i talked about in the first post. and i kinda snapped. im went to a teacher about it, and they said they couldn't do anythng without a name,and i couldn't start naming half the school. i also tried to talk to them and ask them to STFU, in a reasonable calm manner. but, it just got worse.
and to add to that, the problem is i really don't want to get in any fights, not again. because in my time in elementary school, i learned to fight mean, very mean. since i wasn't strong enough to do anything normally, my only chance was going for throats and trying to evade the punches.
i actually have problems controlling my temper, i haven't got really mad for about 2 years now, and i'm very proud of that. in elmentary, i sometimes went completely out of controll, and i mean completely. i didn't know what i was doing, and i only wanted to hurt the poeple harrasing me. right after of those tantrums, i would completely collapse and would hideout in some corner crying. i really, really, don't want to let that happen, ever again.
i think i might do something like tai chi, or anything that will let me controll both my temper and my body a lot better, but i don't know any good teachers/schools in the area.
anyway, thanks a lot for the responses!