Definitions

1. noun

a recruit in the United States Marine Corps, especially one who has just entered basic training.

“He was a proud jarhead, fresh out of boot camp and eager to prove himself.”

2. noun

a person who is considered to be a member of the Marine Corps, especially when referring to their distinctive culture.

“The jarhead’s tattoo and uniform stood out in a crowd, a testament to their unwavering dedication to the Corps.”