The word ool originates from Australia (AKA the land of the flying cars). Its meaning is similar to awesome or spiffy, but is 100% better. Saying someone or something is ool is the greatest compliment ever.
Similar to the spork or foon, a snife is a spoon and a knife joined together. First thought to be useful for eating soup, the snife is now most commonly used for stabbing. Shadow of PI forums was the inventor of the snife.