ive never heard of the comment "dago"?
but anyways.. i guess it wasnt really right of your friend to do what he did. and hes gonna tell his mom? when he bought weed himself? thats BS .... and the fact he got his mom involved to talk to u? i mean its ur own decision...maybe they just want u to calm down and see if it changes ur attitude? normally i dont see that happening but anythings possible. i was a stoner myself lol