Manager was a douche again.
I mean not that it's anything new but this guy seriously has an issue with being respectful to coworkers and me. Has this pompous, I'm better than thou attitude. It completely ticks me off.

Guy needs an attitude adjustment stat. As a leader I expect better. I get you've been in the industry 20 years. I get it, but you don't have to be an asshole about it. I'm doing my best, I may code a little slower, but I'm not fucking stupid.