2. full erection
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".
Guy 2: YEAH DUDE! Its a total full monty !