The ability to maintain a constant idiotic mindset. Which also includes a very profound racism and homophobia. An example would be when someone is acting like a complete retard, you would say, "You're acting like such an armic!"
Armics are usually extremely brain dead
The Armics are a dumb species whose name has become synonymous with stupidity. The research suggests the Armic, rather than being stupid, boasted at least the same intelligence as its fellow members of the goofy ahh family.