「三篤屁 / 三督屁」

(pos:名詞)(sim:三幅被)
<explanation>
yue:重覆、了無新意嘅內容
eng:same things unnecessarily repeated over and over; literally 'three farts'
<eg>
yue:佢講嚟講去咪又係三篤屁。 (keoi5 gong2 lai4 gong2 heoi3 mai6 jau6 hai6 saam1 duk1 pei3.)
eng:No matter how much he talks, it's just the same old story.