expression
something or other; this and that; blah blah blah
Used in the pattern ～がどうの～がどうの to list vague complaints or trivial details, often dismissively. Conveys that the speaker finds the mentioned points unimportant or tiresome.
彼は給料がどうの休みがどうのと文句ばかり言っている。
He's always complaining about his salary this and his days off that.
値段がどうの品質がどうのって、結局買わなかった。
They went on about the price this and the quality that, but in the end they didn't buy it.