awful dirty fierce horrible icky murderous noxious obnoxious ornery outrageous rough tough unpleasant vile vulgar beastly bum disagreeable filthy foul gross grubby hellish horrid impure loathsome lousy malodorous mephitic nauseating noisome objectionable obscene odious poison polluted raunchy repellent repugnant repulsive revolting sickening soiled squalid stinking unappetizing unclean uncleanly ungodly unholy yucky