フルブレーキ

noun

slamming on the brakes; braking suddenly

Wasei-eigo from English 'full brake'; used for a sudden, hard application of brakes, often in driving contexts.

wasei-eigo (Japanese-coined English), from full brake

• 前まえの車くるまが急きゅうに止とまったので、フルブレーキをかけた。

  The car in front stopped suddenly, so I slammed on the brakes.