A common expression in the US military, particularly the Navy. Meaning: 'this is
a piece of cake; What we are about to do will be easy.' In reality what you are about to do might be a huge pain in the ass, but its time to
grow the fuck up and motivate yourself to get it done fast. This is
real shit and no other definition matters, period.
GMC: " I need maintenance checks today on all four
25mm weapons mounts, and make sure that fucking 5 inch gets a barrel
swab"
GM1: "aye chief, ...you heard him boys, let's go let's do this *claps hands*
easy day !"