How do i be tuff?plez read GIRLZ!?

ok im in middle school and the boys are being total jack***** 2 girls telling them to shut up calling them fags and also making fun of them and mentioning their greatest flaws even dating them 4 money and pranks! wen this dude told me to shut up not a joking shut up but like a really mean one that i wold say to jerks. so wat do i do i cant get all my friends to beat him up its in homeroom and wen they tell me to go away or make fun of me wat should i do that wont make me look like a total idiot! (they do this 2 alot of other people to D= )