been keeping cool

(Have you) been keeping cool?

A question about one's wellbeing in hot weather. A: "How have you been during this brutal heat wave? Been keeping cool?" B: "Oh yeah, thanks to the air conditioning in the office."
See also: been, keeping

keep cool

1. To stay calm and composed. You know they're going to try to antagonize you during the debate, so just keep cool. I always try to keep cool when dealing with the cable company.
2. Literally, to not get overly hot, as in hot weather. A: "How have you been during this brutal heat wave?" B: "Oh, keeping cool, thanks to the air conditioning in the office."
See also: cool, keep
Farlex Dictionary of Idioms.

(I've) been keeping cool.

 and (I've been) keeping cool.
Inf. an answer to a question about what one has been doing during very hot weather. Jane: How do you like this hot weather? Bill: I've been keeping cool. Mary: Been keeping cool? Bob: Yeah. Been keeping cool.
See also: been, cool, keeping
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • (Have you) been keeping cool?
  • been keeping cool?
  • (I've been) keeping cool
  • (I've been) keeping out of trouble
  • OK
  • been okay
  • stay cool
  • been okay?
  • (Have you) been OK?
  • could be better