あながあったら はいりたい
anaga attara hairitai

Expression

1. (to be ashamed enough) to wish you could just disappear; wanting to sink into the ground in shame

いやあ面目 めんぼくない。穴 あながあったら はいりたい心境 しんきょうだよ。
iyāmembokunai. anaga attara hairitai shinkyōdayo.
I'm so sorry about what I did. I wish I could just crawl into a hole and die.