The act of forcefully exhaling air out of the mouth. Can be done for a multitude of reasons, including but not limited to: Cooling hot foods or beverages Extinguishing candles Dispersing dust, dandelion seeds, etc. Blowing bubbles, snow or spinning pinwheels Playing wind instruments Inflating beach balls or other toys Stimulating penis Characters blowing may be depicted with puffy cheeks, pursed lips, and possibly a >_< expression.