The feeling you
get when you are being directly affected by other peoples stupidity, generically found in military organisations. In most severe cases of cumass, there is a very obvious and efficient way to accomplish an objective however everyone
still proceeds to do the complete opposite. Cumass is often felt by multiple
people simultaneously, is highly contagious and is most commonly found amongst the lower enlisted ranks.
Jimmy - “We just changed this aircraft
rig from seating to pallets, now the loadmasters want it back to
full seating again?”
Timmy - “They can’t make up their mind…this
exercise is giving me so much cumass right now”