take (one) up on (something)

take (one) up on (something)

To agree to an offer one had made, especially one made previously. I'm coming to town this weekend, so can I take you up on that spare bedroom you've offered me in the past?
See also: on, take, up
Farlex Dictionary of Idioms.

take someone up on something

to accept an offer that someone has made. That's a good offer. I'll take you up on it. Tom took Sue up on her offer of dinner.
See also: on, take, up
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • take up on
  • have (something) made
  • have it made
  • have made
  • YMMD
  • make one sick
  • make sick
  • make somebody sick
  • make (one) sick
  • make it (to something or some place)