(Austral., N.Z., Informal) To treat (someone) to (a round of drinks, etc.)
To talk proudly about deeds, abilities, etc., either one's own or those of someone close to one, esp. in a manner showing too much pride and satisfaction; brag
Say means approximately or for example.
(Intransitive) shout; holler; make a loud sound with the voice.
To kick is defined as to strike or hit with the foot or feet.
(Now Chiefly Dial.) To complain
To complain in a nagging or whining way
To express an opinion:
To remark or comment critically, usually with strong disapproval or censure.
Find another word for sound-off. In this page you can discover 16 synonyms, antonyms, idiomatic expressions, and related words for sound-off, like: shout, brag, shoot off one's mouth, boast, say, yell, complain, kick, plain, quetch and kvetch.