be a cougar

be a cougar

Of a woman, to pursue a younger man for a romantic relationship or a sexual encounter. Of course Lisa's hitting on guys way younger than her—she's a cougar.
See also: cougar
Farlex Dictionary of Idioms.
See also:
  • cougar
  • mutton dressed (up) as lamb
  • mutton dressed as lamb
  • in (one's) day
  • in (one's) time
  • in somebody's day/time
  • in time
  • boy toy
  • younger brother
  • a sugar daddy