午己昏

'Wu Ji Hun' in Pinyin represents three characters that, when pronounced individually, sound similar to the words for noon (午 wu), yourself (己 ji), and confusion or darkness (昏 hun). It's an obscure phrase which could suggest a feeling of being in a confused state even at clear daylight. The term may be intended to describe someone feeling lost, or not thinking clearly as if in a daze, but with a unique play on word.