definition of
gab

[1] #1 gab n. [chitchat, chit-chat, chit chat, small talk, gabfest, gossip, tittle-tattle, chin wag, chin-wag, chin wagging, chin-wagging, causerie] light informal conversation for social occasions. wn

[2] #2 gab v. [yak] talk profusely; "she was yakking away about her grandchildren". wn