(transitive, idiomatic) To talk to (someone) in a friendly, open, or casual manner, sometimes also in a charming or affected manner, usually to curry favor, and sometimes flirtatiously with the intention of establishing a romantic or sexual encounter or relationship with that person.

Light conversation; casual talk, usually about trivial matters. / Gossip.

(intransitive) To engage in small talk, to discuss unimportant matters.

Alternative spelling of chatline

plural of chat-room

Communication with the intent to cause sexual arousal. / Heavy flirting with elements of reality or fantasy to induce orgasm.

(historical) Any one of a series of 30 evening radio talks given by United States President Franklin Delano Roosevelt between 1933 and 1944.

(Internet, colloquial) A webcam-based discussion with one or more other people.

(Internet, colloquial) To participate in a video chat.

plural of chit-chat