N., A person who offers up her first child in order to get a blumpkin from a little person.
John became a blumplestiltskin when he agreed to give Ruth, the midget, his first-born child in return for a much-needed blumpkin.
A lazy person. A bum.
A: What did you do today?
B: Nothing. Slept til 2. Ate some pizza bites. Laid around.
A: What a blumplestiltskin.