Meaning
fall into dotage; go senile — For a person's mental acuity to become weak and for his/her words and behavior to become abnormal as a result of old age.
Conjugations
노망나는노망나노망나니노망납니다노망나요노망났어노망났어요노망났습니다
fall into dotage; go senile — For a person's mental acuity to become weak and for his/her words and behavior to become abnormal as a result of old age.