have a thing for (something)

have a thing for (something)

To have a very keen or particular interest in something; to really like or enjoy something. John has a thing for antique books. He's always on the lookout for new ones to add to his collection. I know they're stupid, but I've always had a thing for cheesy horror movies.
See also: have, thing
Farlex Dictionary of Idioms.
See also:
  • a thing of the past
  • a/the feel of (something)
  • (I) wouldn't (do something) if I were you
  • a fast talker
  • a straw will show which way the wind blows
  • a horse of another
  • a horse of another color
  • a horse of another colour
  • a crack at (someone or something)
  • all right