When you are having sexual intercourse with a female (doggy style). When you feel you are about to ejaculate you turn the lights (or they could just be off already)then you wip out your dick and run around the room hooting ie. hoot hoot hoot and you bust in her face and turn the lights on and say oh my owl must have got out.
When riding deep powder and you stop, turn, or do anything to cause the powder to engulf you, as if you are in a room of snow. The whiteroom also cuts off your vision when inside it, it is like being in a cloud.
Often yelled whilst making a hand symbol, consisting of both thumbs and pointer fingers creating the shape of the letter W. Accompanied by the facial expression of the perfect sad face, with expanded eyes. Usually used by people who aren't actually racist.