settle up with

settle up (with one)

To pay the balance of what is owed to someone. You get our jackets while I go settle up with the bartender. Brian and I need to settle up for those plane tickets soon—I hate having debt hanging over me.
See also: settle, up
Farlex Dictionary of Idioms.

settle up with someone

to pay someone what one owes; to pay one one's share of something. I must settle up with Jim for the bike I bought for him. Bob paid the whole restaurant bill and we all settled up with him later.
See also: settle, up
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • settle with (one)
  • settle someone's hash, to
  • settle into (something)
  • settle stomach
  • settle (one's) stomach
  • settle accounts
  • settle accounts with someone
  • settle an account
  • square (one's) account
  • square your/an account