at one's leisure

at leisure

1. When one has the time to do something. In this usage, a possessive pronoun is used between "at" and "leisure." No rush, you can fill out that paperwork at your leisure.
2. In a relaxed manner. I like to spend my weekends reading at leisure.
3. With free time; unoccupied. I just graduated from college—can't I spend some time at leisure?
See also: leisure
Farlex Dictionary of Idioms.

at one's leisure

Whenever one wishes, at one's convenience, as in At your leisure, please look over this manuscript and give me your comments. [1400s] Also see at leisure.
See also: leisure
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • back into
  • back into (someone or something)
  • buy (yourself) time
  • buy time
  • orient
  • orient to
  • orient to (something)
  • make (one's) money stretch
  • stretch money
  • spiff up
References in classic literature
One can walk along at one's leisure behind that cow--keep good company, and have milk, butter, and cheese, every day, into the bargain.
Fairy Tales