look up any word, like ratchet:
 
1.

1. crude, vulgar, tasteless or sexual

2. irrelevant to the topic
He made a few off color remarks about your cousin.
by The Return of Light Joker June 16, 2008
 
2.
Just completely irrelevant. Unaware or oblivious to all of the matter at hand.

Also could be used with morbid and submissive.
Grayson, that was just an off colored comment.
by John DeCoste November 14, 2007