(Noun) an older woman who seeks out young male lovers Usage: Jen's leery about their nine-year age difference, and friends have been teasing her about it, calling her a cougar. http://www.definition-of.com/cougar Older single women who seek younger men. Old Woen who act like they're in their teens still. An attractive middle aged woman.
Lip twitching: It can be due to injury, irritation, stress and intake of caffeine & alcohol. In my experience most cases are due to hyperventilation 2/2 stress which could cause transient drop in blood calcium, My suggestion would be to decrease Caffeine and alcohol intake, try meditation and relaxation.
Even though bottom lip twitching can be annoying and irritating, it is usually caused due to minor reasons such as fatigue, increased caffeine consumption, stress, emotions, or deficient potassium intake. In some cases, it can also occur due to serious underlying conditions like Bellâs palsy or DiGeorge syndrome, etc.