What is another word for flapping tongue?
Pronunciation: [flˈapɪŋ tˈʌŋ] (IPA) 
"Flapping tongue" is an idiom used to describe someone who talks excessively and often about trivial matters. There are several synonyms for this phrase, including "chatty," "gossipy," "loquacious," "talkative," and "blabbermouth." These words all suggest a tendency to communicate more than necessary, often to the point of irritation or annoyance. Other related phrases include "motor mouth," "jabberbox," "yakker," and "windbag," all of which imply a lack of self-control or social awareness when it comes to conversation. While some people may find "flapping tongue" behavior entertaining or charming, for many others, it can be taxing or even offensive.
