People need to really calm down on Brown. He is a project and honestly looks better than Bender who is another project. And you guys are bipolar.
No offense to you (seriously), but this term is being thrown around here a lot lately, always incorrectly, and ruffles my feathers a bit. Let's substitute a different word -- how about "crazy"? That's benign and insulting enough 
How about we entirely avoid words that stigmatize mental illness? There's a thought.
#politicalcorrectness #cuetheBiasResponseTeam 
EDIT: Sorry, Pho, nothing against you, but this whole concept just drives me nuts <-- oh, there I go again! Is nuts offensive, too, or has nobody found the occasion to be "offended" by that term yet?
I know you come at this sort of topic from a different angle than I do. I don't want to derail this thread into a discussion about #PCCulture.
What I'll say is that I think you need to stop thinking in terms of that word "offended." This isn't about policing word choice as a way to say who's "good" and who is "bad."
The reason the use of the term "bipolar" is problematic is that many people don't really understand what that word means, in large part because of how that, along with words like "manic" and even "depressed" get used in popular culture.
That's a big deal for people who actually struggle with bipolar disorder (or whatever the proper clinical term is for it these days). A large part of that struggle is dealing with popular misconceptions about the challenges they face.
The same can kind of be said about "crazy" and other words stigmatizing mental illness in general. We have a problem in this country with stigmatizing mental illness and not providing support for people who deal with it. Many people who deal with it don't get adequate treatment as a result.
Alright.
/soapbox
We've had these discussions many times before, and I don't want to derail this thread either. But you did misunderstand me a bit.
I agree that it's probably in bad taste to use the term "bipolar" to refer to something that is wavering, dynamic, or otherwise constantly changing back and forth. I mean, I'm not going to tell people to stop using the term (you know - Mill's Harm Principle and all), but I do think better terms are out there that more accurately describe this concept that are safer.
But the term "crazy" is so far removed from any specific mental illness or diagnosis that it's crossing the line of absurdity to deem it inappropriate. How many words do we use colloquially in everyday language that refer to something different than they were originally intended for - quite a bit. By that same logic, using the term "nuts," as in "Man, you're nuts," would be inappropriate, which I just find absolutely ridiculous. We have more serious problems to deal with than semantics and people who wear their feelings on their shoulder.
Case in point - recently at some university (I can't remember which one) their "Bias Response Team," which is an absolute ridiculous idea in itself, was flagged for someone using the idiom "on the other hand," because it might be offensive to those handicapped individuals with only one hand. This is the kind of non-sense ish that this type of "semantic Nazism" leads to.