Gutter oil
Gutter oil, trench oil, sewer oil and tainted oil (Chinese: 地沟
油
/
地溝
油
; pinyin: dìgōu yóu, or 餿水油; sōushuǐ yóu) are Chinese slang terms primarily used...
25 KB (2,743 words) - 23:47, 30 June 2024