if it's yellow let it mellow

短语

英文释义

短语
  1. In order to save water, do not flush the toilet every time you urinate.
    — It's a tad gross that I haven't been able to flush, but if it's yellow, let it mellow ... and run like hell-o.

词源

A short version of "if it's yellow let it mellow, if it's brown flush it down".
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