scurrility

1. The quality of being vulgar, coarse, or abusive.
2. A vulgar, coarse, or abusive remark or passage.

noun

1. The quality or state of being obscene: bawdiness, coarseness, dirtiness, filthiness, foulness, grossness, lewdness, obscenity, profaneness, profanity, scurrilousness, smuttiness, vulgarity, vulgarness. Slang raunch, raunchiness. See decent/indecent.
2. Harsh, often insulting language: abuse, billingsgate, contumely, invective, obloquy, railing, revilement, reviling, scurrilousness, vituperation. See praise/blame.

The noun has one meaning:

Meaning #1: foul-mouthed or obscene abuse
  Synonym: billingsgate