What is meathead meaning?

The term "meathead" is often used to describe someone who is thought to lack intelligence or sophistication and is primarily focused on physical strength and athletic ability. It is commonly used to describe individuals who are perceived as being overly masculine or aggressive, often with a tendency towards boorish behavior. The term has roots in American English, particularly within the context of sports and weight-lifting culture. The term is typically used in a derogatory or dismissive manner, and can be considered offensive or disrespectful.