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.
(..) - Yeah. Let me get my coat. - Oh, come on. - Hold these, please. - This guy? - You're being rude. - You're going from Uncle Mike to this guy? - Shh. - Be quiet. - Okay. - Do me a favor. Shh. (..)2009 17 Again
(..) Bedazzled with rhinestones. Ooh. Let's go to school. BOY: Hey, yo, check it out. That's just rude. What's up, dude? What are you looking at, punk? BOY : Watch it. BOY : Wake up, douche. Sorry. (..)2009 17 Again