To move one's chin up and down in a vigorous motion like that of wagging of a dog's tail. Commoners know this action as 'talking'. Usually used as an insult towards people. Used by the oldies. E.g: Donald Trump, Eminem, Santa Claus, Kermit the Frog
Bloke 1: That bloke's a real chinwagger
Bloke 2: Hell yeah Chinnwagger: Bla bla bla stuff insert here x10
Chipbaggers (Noun, plural) - A derogatory word for people who mainly eat from convenience stores and gas stations. These people tend to be poor, malnourished, and some like to litter even if there's a trash can nearby.
Three chipbaggers left the corner convenience store on foot with candy, chips and 20oz soda pops, discarding their empty containers, fiol bags and wrappers on the roadside.