Word Of The Day

Scurrilous:

adjective

1. grossly or obscenely abusive:
   a scurrilous attack on the mayor.
2. characterized by or using low buffoonery; coarsely jocular or derisive:
   a scurrilous jest.

[Dictionary.com]

Just because I used it earlier today, and I wanted a more precise definition than I had in my head.