聞くな

Don’t ask.

→ 聞く
聞く ask + な prohibitive ending
verb · informal Rare #36,976
Don’t ask. A blunt command telling someone not to ask a question; 俺に聞くな means “Don’t ask me.”
JA: 俺に聞くなよ。
EN: Don’t ask me.
Conjugation of 聞く

俺に聞くなよ

Don't ask me.

— レザボア・ドッグス (1992)

何度も同じこと聞くなよ。

Stop asking me the same thing over and over.

当たり前のこと聞くなよ。

Don't ask such an obvious question.

俺に聞くなよ。

Don't ask me.