The Vietnamese word "bẻm mép" is an informal term that describes someone who talks a lot, often in a boastful or bragging manner. It can imply that the person is being a bit showy or trying to impress others with their words.
You might find "bẻm mép" used in more complex sentences, often in a humorous or sarcastic way. - "Cô ấy bẻm mép suốt buổi tiệc, khiến mọi người cảm thấy mệt mỏi." - (She talked so much at the party that it made everyone feel tired.)
While "bẻm mép" primarily refers to someone who talks excessively, it can also refer to someone who shares too much information or goes into detail unnecessarily.
In summary, "bẻm mép" is a playful yet critical way to describe someone who tends to brag or talk excessively, often leading others to feel overwhelmed by their chatter.