For all of you vulgar people it can also mean the abbreviation for Unified National Fine (as in thread of a mechanical device that has a spiral groove cut in it for holding and fastening things together, most times called a screw that has no connotations to vulgarity.
The U.S. Marine Corps is one of the four branches in the U.S. Department of Defense as a member of the Joint Chiefs of Staff. It is one of the seven uniformed services of the United States.The Marine Corps has been a component of the U.S. Department of the Navy since 1834, working closely with naval forces for training, transportation, and logistics.he Marine Corps has been a component of the U.S. Department of the Navy since 1834, working closely with naval forces for training, transportation, and logistics.
Since the founding of the Marine Corps at Philadelphia's Tun Tavern in 1775, Marines have adapted to overcome the ever-evolving threats facing our nation and world. Journey into the history and legacy of the nation's most revered expeditionary force.ince the founding of the Marine Corps at Philadelphia's Tun Tavern in 1775, Marines have adapted to overcome the ever-evolving threats facing our nation and world. Journey into the history and legacy of the nation's most revered expeditionary force.