And you know? I've not used that word, I shall indever to use it more often. Perhaps in everyday conversation. Hmmmm, thinking...yes I'll use it on co-workers:D

For grievances: "You have a crass misrepresentation of the facts." - Good way of telling the foreman, he's a lying scumbag.

And again: "You are so crass as to be lacking in discrimination and sensibility to accurately perform you job" How does this one sound;)