so rude
So Rude-adjective, so much
rud·er, the rud·estSo socially incorrect in behaviorSo ill-manneredSo uncouthSo inappropriateSo ridiculousSo
uncivil, curt,
brusque, impertinent, impudent, saucy, fresh. (this definition itself is so rude)For the ultimate source of rudeness visit sorudedotcom