plural of chugger

(informal, derogatory) A street fundraiser, especially a private contractor, working on behalf of a charity, who is aggressive or invasive.

One who chugs a drink, especially an alcoholic drink. / (fishing) A type of fish lure or fly that makes a popping or chugging sound when twitched.

plural of butt chugger

(slang) Someone who butt chugs.