(idiomatic) A swelling on the lip, especially one resulting from a punch or other blow.

A cosmetic product applied to the lips to make them look shinier.

(literally) Having the lips pressed tightly together, hence, not speaking. / (idiomatic) Unwilling to divulge information.

Any form of body piercing involving the lips

A labret.

A substance topically applied to the lips of the mouth to relieve chapped or dry lips, angular cheilitis or stomatitis, and cold sores.

Long kiss / Technique for hooking a fish

(slang, chiefly US) To kiss for an extended period of time. / (fishing) To hook a fish by inserting a curled finger under the gill cover and extending it to the fish's jaw.

Long kiss / Technique for hooking a fish

To kiss. / To hook a fish.