unhinged
adj. crazy; brainsick; demented, insane, mad; mentally ill; not hinged, having no hinges (e.g.: "An unhinged window or door")
In this post's icon, Rodney is very kindly providing us with an example of what "unhinged" might look like. Thank you, Rodney. And thank you, Batman, for giving me an excuse to use the icon in the first place.