en la nuca

at the nape of the neck

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phrase Rare #41,809
at the nape of the neck Literally refers to the back of the neck.
SP: Sentí un golpe en la nuca cuando me caí.
EN: I felt a blow to the back of my neck when I fell.

Una pelota me pegó en la nuca mientras jugaba fútbol.

A ball hit me on the back of the neck while I was playing soccer.

Le pusieron una pistola en la nuca.

They put a gun to the back of his neck.

— Adiós a mi concubina (1993)

Él tiene ojos en la nuca.

He has eyes in the back of his head.

Recibió un único disparo en la nuca.

He received a single shot in the back of the head.

Tengo ojos en la nuca.

I have eyes in the back of my head.