Just curious, how offensive is "chick"? I catch myself accidentally using it every once in a while (a vestige of shitty, all-boys Catholic high schooling). Should I be mildly embarrassed or mortified?
It depends. If you're using it in a negative statement, it tends to connote a woman who isn't very smart. If you're making a positive statement, I think it would be roughly equivalent in formality to calling someone a "babe," without the connotation of being pretty. So still don't use it to talk about someone in a professional context.
Probably older, probably more experienced, subject of a news story, in a fairly professional context? Kind of offensive (IMO).
I think outside of common terms like "chick flick", this is just like using "girls" to refer to adult women - think to yourself, if you replaced the term with something like "boy" or "dude" how would you sound?
I don't really go on crusades about these particular uses of words because I feel there are better fights to fight, but I would never refer to a man in this particular context as a dude. Maybe I'm overly politically correct, but I try to be respectful to everyone.
Absolutely depends. Some people find "chick" just about as offensive as "nigger", while some people don't care in the slightest. I've known a number of women who freely use "chick" to refer to themselves or their friends.