笑死
xiào sǐ · HSK 5
dying of laughter
😂 笑 (laugh) + 死 (die) = laughing to death, i.e. LOL
Compound of 笑 xiào 'laugh' and 死 sǐ 'die'. Same hyperbole as English 'dying of laughter' or 'I'm dead'. Common slang reaction online, like LOL or ROFL.
笑 — bamboo radical 竹 (⺮) + 夭 (yāo, bending)
Originally written with the bamboo radical over 夭, depicting a person bending or swaying. One traditional reading is that bamboo bends in the wind like a person doubling over with laughter. The character has meant 'laugh, smile' since early times, with no major shift in meaning.
死 — 歹 (bare bones) + 匕 (kneeling person)
Originally a pictograph showing a living person (匕) beside skeletal remains (歹), depicting someone mourning or kneeling next to a corpse. The combination came to mean 'death' or 'to die.' The 歹 component, derived from a bone fragment, signals the death-related meaning across many related characters.