commander-in-chief

The Constitutional military rank of the President of the United States.
The highest rank in the United States military.

Franklin Roosevelt and Harry Truman were both commander-in-chiefs during World War II.

by Nicolaivich January 18, 2004

Master Chief

Short for Master Chief Petty Officer. The Master Chief Petty Officer is the ninth, and highest, enlisted rank in the U.S. Navy, just above Senior Chief Petty Officer, and is a non-commissioned officer. They are referred to as Master Chief in most circumstances.

Advancement to Master Chief Petty Officer is similar to that of Chief Petty Officer and Senior Chief Petty Officer. It carries requirements of time in service, superior evaluation scores, specialty examinations, and peer review. A Senior Chief Petty Officer can only advance if the existing master chiefs approve.

A Master Chief Petty Officer is purely administrative and is usually tied closely with the Commanding Officer, except possibly when the command is very large (e.g. an aircraft carrier). Their uniform reflects this administrative duty; becoming similar to that of an officer, albeit with different insignia than an officer.

The master chief came down here and busted those guys asses for being drunk on board ship.

by jt October 17, 2004

that aint it chief

When something that isn't it, is stated.

Brad: "yo slide me a twenty"
Chad: "that aint it chief"

by TheOgRealChief September 24, 2018

tribal chief

the man you must always acknowledge as your wwe universal champion

person 1: hey dude have you acknowledged the tribal chief yet?
person 2: man that clown has to acknowledge the beast because he is better..
person 1: damn roman reigns deserves the acknowledgement man..

by dingusdong445 March 6, 2022

The ultimate chief we know

Basically when you know someone who's a baller, a bad bitch, an up and comer but THEN they also...have friends so it's not the ultimate chief you know, it's the ultimate chief we know. You're lucky to have ultimate chiefs in your life but even luckier that they have more than one friend

Bartholomew: Hey have you heard of this guy, he's an ultimate chief

You: You mean Sid?
Bartholomew: ...
Bartholomew: wait so you also know him?
You: yeah of course I do
Bartholomew: damn guess he's the ultimate chief we know
You: it does take away from his appeal :/

by Silentuberfather548 January 21, 2023

Senior Chief Cummings

A senior enlisted TACAMITE veteran of the United States Navy. A silver-tongued devil that has mastered the use of the English language. His quips are usually directed towards others who may be arrogant, stupid or careless enough to attempt to challenge the TACAMO Jedi of Jargon to a verbal war of words. Warning: Do not challenge him, you will lose. Although usually unprovoked, he sometimes enjoys luring Junior Officers and Chief Petty Officer selectees into a well placed linguistic trap.

Did you hear that Chief pull a "Senior Chief Cummings" on that Lieutenant? He probably won't leave the Wardroom for days.

by Black Shoe December 12, 2010

Fraudster in Chief

An increasingly popular nickname for the 45th President of the United States.

Born into a wealthy crime family, the Fraudster in Chief had mastered all the standard cons before he was twenty-two.

by Dr Bunnygirl February 28, 2019