see also: Facial Styles The Pencil Moustache is a super-thin streak of hair that outlines the upper lip. It's what a moustache would look like if it were drawn on your face with a pencil. Try to avoid having it hug the upper lip too closely, as it could be mistaken for lipstick. To get the Pencil Moustache, try growing a long moustache, then use a single-blade to trim it down to a sliver.