Grumpitude
One's overall level of grumpiness. Grumpitude, also known as the grumpitude factor or grumpitude quotient is a numerical value, rated on a logarithmic scale similar to that of the richter scale for earthquake magnitude. A grumpitude factor of 6 is 10 times higher than a grumpitude factor of 5.
Whoa man, chill out. You don't need to be exhibiting such levels of grumpitude.