Cách sử dụng
The expression "knock the stuffing out of somebody" means to hit or beat someone so hard that they become weak, tired or lose their confidence. It is often used in a figurative sense to describe a situation where someone has been severely defeated, disappointed or disheartened. For example, if a sports team is losing badly in a game, one might say that the other team has "knocked the stuffing out of them". It is a colloquial expression used in informal conversation, but it is considered impolite language and not appropriate for formal settings or situations.