there is a time when sergeants will say "MC big fuck!" and
people will agree, but nowadays, MC is really big fuck.
because Sergeant say MC big fuck.. means he effectively scolded
a Captain or a Major.
There was a time in my camp, MO wrote an email to every PC and
OC.
He went along the lines of,
"i have heard MANY cases trainees are made to participate in
training despite their Excuse or ATT status as I prescribed. Most
of the traineess are faced with the threat of late book out or make
up training. I have given a status, it is therefore an order for
serviceman to rest and recover, yet you commanders defiantly and
openly challenged my authority. One death is one too many, would
you have it on your conscience that a serviceman died in your
hands?"