The Vietnamese word "cuội" has a couple of meanings and can be used in different contexts. Here’s a breakdown to help you understand it better:
Noun (cuội): Refers to a small stone or pebble. In this context, it can denote something that is small, round, and smooth, often found on the ground.
Adverb (cuội): Used to describe something as nonsense or humbug. This usage indicates that what is being said is not true or is silly.
In conversations, "nói nhăng nói cuội" is a common phrase that means "to talk nonsense." This phrase can be used to criticize someone’s speech or to express disbelief about what someone has said.