(have) got a thing going (with someone)

(have) got a thing going (with someone)

To have or be in the midst of a romantic or sexual relationship with someone. A colloquial variant of "have a thing going (with someone)." I hear you've got a thing going with Jeff from accounting. Is that true? I got a thing going with a lady across town, but it's nothing too serious.
See also: going, thing
Farlex Dictionary of Idioms.
See also:
  • got
  • (someone) is not going to thank you for (something)
  • go (out) with (someone)
  • go with
  • go out with
  • go well with
  • go well with (someone or something)
  • go for (something)
  • go for it
  • everything's going to be OK