The bottom of a face, (specifically) the typically jutting jawline below the mouth. / (slang, US) Talk. / (slang, Britain) A lie, a falsehood. / (slang, Britain) A person of the upper class.

(slang, dated, intransitive) To talk. / (slang, dated, transitive) To talk to or with (someone).

(informal) A chinchilla.

(dated) A salutation, especially a drinking toast.

(transitive, dated) To greet; to toast. / (intransitive, dated) To say 'chin-chin'.

(US, informal, archaic) Discussion, conversation, talk.

a small Nigerian cookie-like snack made from fried wheat flour dough containing eggs and sometimes also cowpeas

Alternative form of chin-chin

present participle of chin-chin

Third-person singular simple present indicative form of chin-chin