(adj.) 1 - the fifth level of retarded philosophy, or retardism, the highest being the sixth level, known as your face.
2 - being undeniably awesome.
(nou.) 1 - a shin kick that does 9.81 damage, or otherwise, depending on what planet you are on. Commonly followed by a facepalm.
(mat.) 1 - the square root of negative retard. The term was coined by famous philosopher and all-around nice guy, Batman, in his quest to find the Holy Grail.
(myt.) 1 - alternate spelling of the Greek God Hera. May possibly an imposter, much like Aerith was to Aeris. However, this one does not die at the end of the first disc.
"gosh, that girl is so herah, she needs to go back to the retard institution."
"...and so we have demonstrated that herah is indeed an irrational number..."