stumble upon (someone)

stumble upon (someone)

To meet or encounter someone by chance. I stumbled upon Jack and Janet at the mall yesterday. They said to say hello! If those park rangers hadn't stumbled upon us in time, we would have been eaten by that bear!
See also: stumble, upon
Farlex Dictionary of Idioms.
See also:
  • stumble across
  • stumble across (someone)
  • stumble over
  • stumble over (someone or something)
  • fall among (a group)
  • stumble upon (someone or something)
  • stumble across (something)
  • stumble on
  • stumble on (someone or something)
  • drop in to say hello