Ruditude (n.) is a to have a
rude, irrational attitude. A way of thinking or feeling about someone or
something, that is reflected in a person's behavior, in a
rude manner.
BF: Hey babe, I made you breakfast.
GF: What did you make?
BF: Eggs and bacon.
GF: You know I don't like Bacon.
BF: That's okay, don't have any bacon then.
GF: I hope you choke on the bacon!
BF: Huh? What's with the ruditude? You on your period or something?