自欺欺人的意思

欺騙自己，也欺騙別人。

[deceive oneself as well as others;fool others as well as oneself] 用自己都無法置信的話和手法來欺騙別人,既欺人,又自欺

---

自己：

1.代詞。自身﹐本身。

2.自己人。

3.知己親近;關系密切。

欺騙：

以虛假的言行掩蓋事實真相﹐使人上當。