Formidable, terrific; wicked.
Spiteful, unkind.
Grave or dangerous (of an accident, illness etc.).
Contemptible, unpleasant (of a person).
Awkward, difficult to navigate; dangerous.
Dirty, filthy.
Indecent or offensive; obscene, lewd.
Objectionable, unpleasant (of a thing); repellent, offensive.
Sexual intercourse.
Something nasty.
A video nasty.
Phallic.
In a state of penile erection.
Related to or overly concerned with male sexual activity or exhibiting excessive male sexual activity.
Excessively masculine; excessively concerned with masculinity.