The handlebar moustache, also known as the cowboy moustache, is a classic facial hair style that has been popular for generations. While some may simply refer to it as a "moustache," there are a variety of colorful synonyms that can be used to describe this distinctive look. Some possible options might include a "curling moustache," a "waxed moustache," a "twirled moustache," or a "cowboy moustache." Each of these names highlights different aspects of the style, from the distinctive curl of the moustache ends to the careful grooming required to maintain the look. Whatever you choose to call it, the handlebar moustache remains an enduring symbol of classic masculinity and rugged individualism.