Trad. Slang: Brit. Royal Navy,

A Full Monty is the act of requiring anyone onboard ship who grows a beard or moustache to grow the opposite partner or shave it all off.

If you have a beard, you must grow a moustache to go with it; the opposite applies - if you have a moustache, you must grow a beard.

The act of having the Beard and Moustache together is known as "having the Full Monty".
Crewman 1: "Look at the Face lace on that bloke!"
Crewman 2: "At least He's got the Full Monty."
by Eddie Faulkner March 19, 2008
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When you get everything on the days lunch menu: the main item, the secondary item, the vegetable, the fruit, and the desert. A "full monty" day is very very rare and occurs only about once every quarter.
Guy 1: Dude, did you see the lunch menu for today!?!
Guy 2: YEAH DUDE! Its a total full monty !
by Travis C-N October 25, 2007
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Full Monty is another word for 6 sixes in an over which is the maximum number of runs possible from a completed over with six consecutive legal balls.
Ravi Shastri 'Yuvraj has completed the FULL MONTY'
by Gujji Cricket January 10, 2008
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Full montie means going all the way, having full sex
My best friend ask her boyfriend if he wanted to go the full montie with her after prom
by Moi la roi November 28, 2009
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