If you think this job is going to be easy, you're in for a 'rude shock'. [=you will be unpleasantly shocked when you find out that this job is not easy at all]
He's about to have a 'rude awakening'. [=he's about to find out something that will shock him unpleasantly]
I was 'rudely' [=suddenly and unpleasantly] awakened from my nap.
(..) But we gotta dress you like a baby. Thank you for doing this, but I'm not going. Those people up there, they may be rude, pushy. They may have come to wrongheaded conclusions about Batman and Robin. - Thank you. - But they're my family. Family means putting up (..)2013 TvShow: Community Title: Cooperative Escapism in Familial Relations Season: 4 Episode 5