The Nazisupport personnel who sexually fluffed the pilots of the Luftwaffe.
The Luftwaffe pilots would line up, drop their pants, and let the uniformed men of the Flufferwaffe jack them off and suck their dicks before flying into air combat.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).