The phrase "muscle in on" means to intrude or forcefully take over. The spelling of "muscle" is pronounced as /ˈmʌsl/, with a silent "e" at the end. This is because in English, when "c" follows "s," the "c" is silent. The phrase likely originates from the image of a person flexing their muscles to forcefully push their way in. It is commonly used in business or social situations where one party tries to dominate or take control of a situation or group.
The phrase "muscle in on" is an idiomatic expression that is primarily used in informal contexts. It is often used to describe someone forcefully or aggressively intruding on or becoming involved in a situation or activity that they are not welcome or entitled to be a part of.
Figuratively, "muscle in on" implies exerting strength or power to push oneself into a particular situation, often with the goal of gaining an advantage or asserting dominance. This idiom conveys a sense of assertiveness or assertive behavior, typically in a negative or unwelcome manner.
The phrase originated from the image of someone physically using their muscles to forcefully insert themselves into a tight space or overpower others. However, it has since evolved to take on a metaphorical connotation, referring to the act of intruding or interfering within a domain where one is not necessarily welcomed.
For example, someone might "muscle in on" a conversation by interrupting or dominating it without being invited or wanted. In a professional context, it could involve forcefully encroaching on someone's territory or undermining their authority. It can also be used to describe a person who aggressively competes with others in business, politics, or other social activities. Overall, "muscle in on" suggests an unwelcome or hostile intrusion into someone else's space, either physically or metaphorically.