chin-wag(n = noun.communication) causerie, chin wag, chin wagging, chin-wagging, chit chat, chit-chat, chitchat, gab, gabfest, gossip, small talk, tittle-tattle - light informal conversation for social occasions;
is a kind of chat, confab, confabulation, schmoose, schmooze

   a light informal conversation for social occasions. [WordNet 1.5]