One who is in charge of the Physical Readiness and Training (PRT) program at your echelon, whose duties include looking up your shorts while pretending to count the number of sit-ups you're doing and caressing your waist as he lovingly slides the tape around your belly to measure its circumference.
You are absolutely getting a Posthumous Purple Heart in your next combat tour, you fucking weight nazi.
1. verb. The repetitious act of buying weighed amounts of product, selling it and using the profits to buy more in higher quantity. Phrase made popular by Ohio hiphop artist SauTa in 2007 song "Weight Flip".
2. verb. Taking what you have in your life and using that to make more of yourself and improving your situation.
3.noun. The actual physical benefits of definitions 1 & 2
(money, cars, degree, promotions etc).
"This summer after I reup, watch my weight flip so crazy out here!"
"It took awhile but I cant wait to see my weight flip since I finally got this degree."
A physical fitness fanatic in the military who believes that six-pack abs, blond hair, blue eyes, Teutonic good looks, and 12% bodyfat will ensure his suvival in combat, his promotion in peacetime and a place in Valhalla in the afterlife; everyone else who doesn't look like a recruiting posterboy should have been a candidate for prenatal eugenics.
Hey, Master Chief...you might want to take the long way to building 501...there's a weight nazi hiding in the bushes a block up ambushing sailors with a tape....it's that same shitweasel who is pushing to switch the whole PRT system to metric!