horseplay

horseplay

Play that is particularly rough or rowdy. Boys, quit that horseplay before someone gets hurt! The skating rink had a big sign that said "No horseplay!" And I could see why, as I watched the eighth-grade boys push each other around dangerously on the ice.
Farlex Dictionary of Idioms.
See also:
  • don't come running to me if you break your leg
  • good around
  • rough stuff
  • kiss and cry
  • kiss and cry area
  • kiss and cry corner
  • rough in
  • on thin ice, to be/skate
  • boys will be boys
  • (as) rough as rawhide