The Vietnamese phrase "bú dù" is a colloquial expression that translates to "monkey" in English. It is often used in a playful or teasing manner.
In more advanced conversations, "bú dù" can also imply someone who is being foolish, clumsy, or acting without thinking. It can be used humorously among friends.
While "bú dù" primarily means "monkey," in specific contexts (especially playful or humorous ones), it can take on meanings related to silliness or mischief.