The Vietnamese word "bủn rủn" is an adjective that describes a state of being weak, flaccid, or lacking strength. It can be used to convey that a person feels physically or emotionally drained, often due to fatigue, fear, or hunger.
Hai chân bủn rủn không bước được.
Translation: His two legs are so weak that he can hardly walk.
Sợ bủn rủn cả chân tay.
Translation: I was so scared that my limbs went flaccid.
Bủn rủn cả người vì đói.
Translation: I felt completely weak all over from hunger.
In more advanced contexts, "bủn rủn" can be used metaphorically to describe emotional states. For instance, someone might say they feel "bủn rủn" after receiving bad news, indicating that they feel emotionally drained or paralyzed by the shock.
While "bủn rủn" primarily refers to weakness or flaccidity, the context can change its emphasis. For example, in a situation of extreme fear, "bủn rủn" highlights a loss of control, whereas in the case of fatigue, it emphasizes physical exhaustion.