Acronym for Non Useful Body. A newly reported personel to a navy warship, who is not yet qualified to operate any of the equipment, but is still entitled to food and air priveledges. Due to the large number of single sailors, nub has been used heavily and adopted by online gaming communities to refer to any new, unskilled person.
Round up a couple nubs to clean the head.
Hey nub, quit watching the tv and go qualify something!
Acronym for Free Loading Oxygen Breather. Use on board nuclear submarines to describe newly reported personel who are not yet qualified to operate any of the equipment but still help themselves to the precious air and water supply.
Doesn't that flob realize that by starting shit with you, he's locked himself into cleaning bilges for the rest of his life?