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.
(..) You gonna have to excuse my friend, he gets... - Get the fuck outta here! - Jordan, you gotta fuck her, she so hot! Fuck you Donnie, let him finish it Hildy, that's fucking rude. So, Bay Ridge. That's near Staten Island, right? Brooklyn across The Verrazano bridge. - Southern island territory. (..)2013 The Wolf of Wall Street