Laryngitis (the most common cause of hoarseness or voice loss) happens when your voice box becomes irritated or inflamed, leading to swelling that keeps your vocal cords from being able to open and close smoothly.
hooah. 1  slang used by Army soldiers to mean just about anything except no.. 2  Slang used by hardcore soldiers, usually Airborne or Rangers. 3  an enthusiastic yell or war cry.  used in the US Army meaning, hello, good, cool, or acceptance with enthusiasm.
Hello is alternatively thought to come from the word hallo (1840) via hollo (also holla, holloa, halloo, halloa). The definition of hollo is to shout or an exclamation originally shouted in a hunt when the quarry was spotted: