Third-person singular simple present indicative form of lip-lock

To speak to someone rudely or without respect.

lip balm

plural of lip salve

Third-person singular simple present indicative form of lip-synch

Synonym of labium superius oris / (humorous, sarcastic, vulgar) Sarcastic or jocular response to an individual who has performed oral sex on someone.

Synonym of labium inferius oris

Someone who lip-syncs

(obsolete) To pout in sullenness or contempt.

Maintaining a stiff upper lip.