flash cut

noun3

1. •
   An fast cut, often as short as one frame, used to create a subliminal effect on the viewer.
2. •
   A change made to a complex system with immediate effect, one made without a phase-in period.
3. •
   A quick move from the weak side toward the ball.

   • Be in a strong, balanced stance and ready to withstand any contact that may take place as you stop the flash cut. — 1994