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 - âWe just changed this aircraft rig from seating to pallets, now the loadmasters want it back to full seating again?â
Timmy - âThey canât make up their mindâ¦this exercise is giving me so much cumass right nowâ