Mouth Big Bang Crash
Debut	"Bow to the Prince"
Inventor	Semi-Perfect Cell
Users	Semi-Perfect Cell
Class	Energy Sphere
Color	&
Similar techniques	Flaming Wahaha no Ha Mouth Energy Wave

Directory: Techniques → Offensive techniques → Energy spheres

Mouth Big Bang Crash (口ビッグバンクラッシュ) is a mouth-fired version of the Big Bang Crash used by Semi-Perfect Cell.

After getting struck multiple times by Vegeta, Cell retaliates by firing the Mouth Big Bang Crash, only for Vegeta to dodge the blast. Although Cell later manages to score a sucker punch to Vegeta's face and fires another Mouth Big Bang Crash, his efforts are again in vain as Vegeta easily survives the blast.