be getting younger

be getting younger

To be doing something at a surprisingly young age (at least to the speaker). Home buyers seem to be getting younger—or does it just feel that way now that I'm 50?
See also: get, young
Farlex Dictionary of Idioms.

be getting ˈyounger

(spoken) used to say that people seem to be doing something at a younger age than they used to, or that they seem younger because you are now older: The band’s fans are getting younger. Why do police officers seem to be getting younger?
See also: get, young
Farlex Partner Idioms Dictionary
See also:
  • (one's) own man/woman/person
  • younger brother
  • the sunny side of (an age)
  • younger sister
  • be a cougar
  • cougar
  • in (one's) day
  • in (one's) time
  • in somebody's day/time
  • in time