Get/give somebody what for Definition 1 of 2Pro Tip 1/3Strong Displeasure Implies deep annoyance or disapproval, used in serious or mock-threat situations. After ruining the carpet, the cat knew it would get what for. Pro Tip 2/3Informal Tone Used in casual conversation, often within families or close relationships. Just wait until Dad finds out, you're going to get what for! Pro Tip 3/3Not Physical Focuses on strong words or arguments, not actual physical punishment. Mess up in practice again and the coach will give you what for.