你的解释在我眼里是个屁
[nĭ de jiĕ shì zài wŏ yăn lĭ shì gè pì]
'Your explanation is a fart in my eyes' or simply 'I find your explanation utterly worthless.' The name strongly expresses contempt or total disregard for something someone else said or did. A highly informal and offensive term indicating dismissiveness.