He 'stiffed' the waiter on the tip. [=he didn't give the waiter a tip or he gave a tip that was too small]
They have the kind of luxuries the average 'working stiff' can't afford.
She managed to 'keep a stiff upper lip' even as everything fell apart.
(..) For the love of God, what? Should we be talking about this in front of... Her? She's dead. Write this down. If you push around a stiff, nobody'll ask you to do anything. You've been like a father to me. If they find out nurses are doing your procedures, you'll be kicked out so quick, (..)2001 TvShow: Scrubs Title: My First Day Season: 1 Episode 1