(I'll) see you in church

(I'll) see you in church

dated Goodbye; I'll see you again soon or at the normal place or time. Uncommon when not used to literally refer to regular church services. A: "I'd better get going, Tom." B: "All right, Mark. See you in church!"
See also: church, see
Farlex Dictionary of Idioms.

See you in church

and CUIC
sent. & comp. abb. See you around.; See you where I normally see you. (Has nothing to do with an actual church.) Bye. See you in church.
See also: church, see
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • See you in church
  • Catch you on the flip side!
  • (I'll) smell ya later
  • say goodbye to (someone or something)
  • (I'll) smell you later
  • check you
  • check you later
  • be seeing you
  • (I'll) be seeing ya
  • (I'll) be seeing you