Adjective
The word is derived from filthy
The worst death for anyone is to lose the center of his being, the thing he really is. Retirement is the filthiest word in the language. Whether by choice or by fate, to retire from what you do - and makes you what you are - is to back up into the grave. Ernest Hemingway
A writer's subconscious is one of the filthiest places there are: as a matter of fact, you can find the whole world there. Romain Gary
The Marines I have seen around the world have the cleanest bodies, the filthiest minds, the highest morale, and the lowest morals of any group of animals I have ever seen. Thank God for the United States Marine Corps. Eleanor Roosevelt
It is no exaggeration to say that the main aim of upper-class existence is to enjoy the filthiest of amusements. Octave Mirbeau
said Luke, as if it were the filthiest word he knew. Cassandra Clare
I mean, I'll say the filthiest things in the world, but when it comes down to it, I'm kind of a prude. Andy Richter