Humor Leper
A killjoy that sucks all the fun out of life with their pretentious, politically correct bullshit and find every joke offensive. Usually a miserable dolt with zero creativity and sense of humor, they infect their hosts and surrounding and destroy any chance of a good time.
Wow! I didn’t know that Dave was such a Humor Leper, you can’t crack joke without getting a lecture from him, leave him home next time