The Vietnamese word "đểu" can be understood as having a negative connotation, often associated with being ill-mannered, vulgar, or lacking good behavior. It describes someone who behaves in a way that is considered rude, disrespectful, or inappropriate.
In more complex sentences, "đểu" can also be used to describe actions that are sneaky or deceptive, indicating not just bad manners but also a lack of integrity.
While "đểu" primarily describes bad behavior, in some contexts, it can also refer to something that is poorly made or of low quality. However, this usage is less common.
In summary, "đểu" is a word that conveys a strong negative judgment about someone's manners or actions.