The word 'bounder' has a negative connotation and implies disapproval of the man's behavior. Don't be such a bounder; show some respect!
Pro Tip 2/3
Colloquial Use
'Bounder' is informal and often found in casual conversation rather than formal writing. My aunt said the man was a bounder for not holding the door.
Pro Tip 3/3
British Origin
Originally British slang, 'bounder' might not be well-understood in non-English speaking countries. When I called him a bounder, my American friend needed an explanation.