have a thing going (with someone) and have something going (with someone)
Theme: LOVE
to have a romance or a love affair with someone. (Informal.)
John and Mary have a thing going.Bill has a thing going with Ann.They have something going.
have a thing going (with someone)
To have or be in the midst of a romantic or sexual relationship with someone. I hear you have a thing going with Jeff from accounting. Is that true?I have a thing going with a lady across town, but it's nothing too serious.
have a thing going (with someone)
and have something going (with someone)
Fig. to have a romance or a love affair with someone. John and Mary have a thing going.Bill has something going with Ann.