when people try to be modest and say they're not gonna do something well. and then they kick ass at it and won't accept compliments and continue to bash themselves.
Asian Guy: I can't really play this piece very well...
proceeds to play piece really well Other Guy: Dude that was great!
Asian Guy: No it wasn't.
Other Guy: Your fake modesty annoys me. Shut up and take the compliment like a man.