Lip warmer, for short

• It may be right under your nose, informally
• Bit of ironic facial hair, slangily
• Part of a Vandyke, informally
• Facial hair, for short
• Something just under one's nose, slangily
• Handlebar, e.g., briefly
• Stereotypical facial hair for '70s pornstars, informally
• Facial hair, casually

Wiktionary Word definitions in Wiktionary
alt. (context informal English) moustache, mustache. n. (context informal English) moustache, mustache.