Usually used to clown on a person who refuses to use common sense to solve or deal with a problem or issue, thus, paying a severe consequence because of his or her arrogance, ignorance, and lack of knowledge.
Man I told Timmy not to hook up with that trick from the block. She's got STDs. Not to mention her brother is a hitman.
But guess what, Timmy hit it anyways..."Dummies Get Baked."