My boss in New Hampshire has decided to terminate me. Fine. What i dont understand, is can he give me a bad review? there is nothing on my personell file stating i ever did anything wrong and i have 4 other managers that would give me a good review. Hes stating that i am "disruptive". wouldnt that require some sort or repremandation? im not sure this is legal
any help?

Yes, this is legal. He is entitled to his opinion even if it differs from those of other managers. The law does not require that you receive a reprimand first.