Rude , troublesome, annoying, awful, unpleasant, wild , impolite, disgrace , bad mannered, mean, nasty, uncivilized, cruel, improper, unpleasant, disrespectful, offensive, insulting, discourteous, presumptuous , arrogant, aggressive , barbaric , barbarous , savage, brutal, vicious, scurvy, fierce, ferocious , furious , indecent, humiliating, embarrassing , impropriate, shame. Mischievous, misbehave , disobedient, badly behaved , undisciplined, unmanageable, uncontrollable, ungovernable, awkward, wicked, terrible , disgusting. Unruly ,