kún-ká-lêng滾蛟龍

to have a tsunami

to have a tsunami; to have a tidal wave

English Wiktionary, “滾蛟龍” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%BB%BE%E8%9B%9F%E9%BE%8D · confidence: Medium (Wiktionary)