noun
perpetual youth and longevity; long life without aging
A yojijukugo expressing the ideal of living long while staying youthful. Often used in wishes, blessings, or descriptions of mythical immortals.
不老長生を願って、仙人は修行を続けた。
Wishing for perpetual youth and longevity, the hermit continued his training.
この薬は不老長生をもたらすと言われている。
This medicine is said to bring eternal youth and long life.