(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.
Lips are the structure which covers the opening of the mouth and consists of the upper and the lower lips. Each of the lip is surrounded by the orbicularis oris muscle which encircles its opening.[1] Lip twitching is the sudden abnormal involuntary contractions of the lip muscles. It may sometimes involve the upper, lower or both the lips together. It might be due to some direct stimulation or due to irritation of the nerve supplying the muscles surrounding the lips.