篤灰 (duk1 fui1) — to rat on someone; to point someone out as the guilty party [colloquial] in Cantonese

to poke; to prod; to stab | Variously written as 篤, 督, or 擉 because there is no real consensus as to the 'proper' character for this Cantonese meaning | 漢: 戳; 刺

lime