A Short-Sleeved Genius is a person, usually a male, who abuses their minor managerial role within a business setting. This person utilizes their limited power to assert complete authority or assumed knowledge in an aggressive manner. Think a psycho Pep Boys manager or Dwight from The Office. While anyone wearing short sleeves and a tie is a potential Short-Sleeved Genius, it is not a mandatory dress code.
I was at the DMV getting my license renewed when some Short-Sleeved Genius told me I was in the wrong line. He threatened to "write me up" if I didn't change lines. WTF, I don't even work there!
similar in definition to Git-R-Done. However, it has more complexity in its definition. Sheeted is a state of mind that is characterized by ecstasy or amazement or anything in between, while the verb/adjective form Sheeting can mean anything from "awesome" and its synonyms to intimate activity. Geter sheeted was most recently popularized at Missouri S&T, formerly known as University of Missouri-Rolla, by a band of 50 students from all over the US and is now spreading throughout the nation, though it is more commonly used in the Kansas City and St. Louis areas of Missouri. This phrase also references Larry the Cable Guy and can occasionally be found being used in Canada alongside "git-r-done".