豆とう腐ふの角かどに頭あたまをぶつけて死しね

expression

go kill yourself (in a silly way); get lost; drop dead

A sarcastic, insulting phrase telling someone to go away or die in a ridiculous manner. Literally 'bash your head against the corner of a block of tofu and die', implying that even something as soft as tofu could kill them if they are that stupid. Used in anger or as a strong dismissal.

• もう二に度どと顔かおを見みせるな！豆とう腐ふの角かどに頭あたまをぶつけて死しね！

  Don't ever show your face again! Go bash your head against a block of tofu and die!