Rough, especially to the touch:
The definition of obscene is offensive, indecent or disgusting.
Of speech, that it is crude and offensive, typically in a sexual manner.
Characterized by improper or wrongful use:
Showing, or intended to excite, lust or sexual desire, esp. in an offensive way; lascivious
The definition of ribald is something that references sexual matters in a bawdy or humorous way.
Ill-mannered, discourteous, or insulting:
Find another word for foulmouthed. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for foulmouthed, like: coarse, obscene, indecent, abusive, lewd, ribald and rude.