phrase, idiomatic, neologism, slang
something violent will follow
前方高能 [－－－－]
Jyutping Pinyin
qián fāng gāo néng
Definitions (CC-CEDICT)
(slang) Something awesome is about to happen! (originally, in a Japanese space battleship anime, it meant "Danger! High energy up ahead!" — a warning to either prepare for battle or take evasive action)