Neta

Mexican slang for truth or really

Used to emphasize the truthfulness of a statement, akin to 'really' or 'seriously' in English.

¿Neta viste eso güey?

Did you really see that brother?

No puedo creerlo, ¿es en serio la neta?

I can't believe it, is it really true?

La neta, ese lugar es increíble.

Seriously, that place is incredible.