Triple Slaps is a combo throw used by Nina Williams from Tekken 2 onwards. It is part of the Backhand Slap Combo, and follows from Backhand Slap leading to either Neck Crusher or Leg Stretch Arm Lock. Prior to Tekken 8, a successful escape results in 5 damage dealt to Nina.
In Tekken Tag Tournament onwards, the move can be used as a follow-up for Spider Knee. While the timing of successfully using Triple Slaps as a follow-up is strict, attempting it on a Counter Hit from Tekken 5 onwards greatly increases the window where the input will lead to the Triple Slaps. The interaction between Triple Slaps and Spider Knee is unlisted.
Gallery
Nina's delivering a knee strike to her opponent's gut.
Nina's Triple Slaps in Tekken 2.