1. (Noun) A facial feature wherein an individual's lips are unusually moist with a greenish tint, typically from consuming mucous deposits. This is a common condition among toddlers, who
experiment with bodily excretions through taste sensations. The condition usually diminishes with age, but persists among individuals with poor
social skills.
2. (Noun) An
individual who consumes mucous deposits, often resulting in residue upon the lips.