If you mean Yoshi’s Island ’s flutter-based high jump, the key is to jump, then release and re-press the jump button at the top of the arc for maximum height. A tutorial source describes the “perfect flutter” timing as a very tight window, and says you can extend height further by bouncing off an enemy first, then chaining another flutter.

Basic input

  1. Jump normally.
  2. At the peak of the jump, release the jump button.
  3. Re-press it quickly to start the flutter at the best height.
  4. Repeat the timing with good rhythm to keep more altitude.

Bigger height

  • Bounce off an enemy first, then flutter immediately for an extended jump.
  • Chain flutter jumps together to cross larger gaps and maintain height.

What matters most

The trick is timing, not button mashing. The same source notes that the optimal re-press window is very short, so watching Yoshi’s animation or listening for the flutter-ending sound can help with consistency.

Quick note

If you meant a different game or a specific “super jump” glitch, the exact method changes a lot by title.

Would you like the exact button timing for SNES Yoshi’s Island, or a version for a different Yoshi game?