ellos meterán

will put, will place

→ meter
meter to get involved in, to meddle in + án 3rd-person plural future
verb · 3rd-person plural, future tense Rare #41,481
will put, will place In these examples, meterán means putting someone in jail or getting someone into trouble.
SP: Meterán los libros en la caja.
EN: They will put the books in the box.
Conjugation of meter
SingularPlural
First — meternos
Second meterte —
Indicative future
SingularPlural
First meteré —
Second meterás —
Third — meterán
Subjunctive future
SingularPlural
First meteré —
Second meterás —
Third — meterán

Se meterán en tantos problemas por nuestra culpa.

They're going to get into so much trouble because of us.

— Dil Se.. (1998)

No, se meterán en nuestras peleas.

No, they'll get involved in our fights.

— Dil Se.. (1998)

De seguro lo atraparán y lo meterán a la cárcel.

They’ll surely catch him and put him in jail.

No se meterán en ninguna parte.

They won't fit anywhere.

— Кин-дза-дза! (1986)

Entonces, te meterán en la cárcel.

Then they'll put you in jail.

— Mulholland Drive: Sueños, misterios y secretos (2001)

¡Nos meterán en la cárcel!

They’ll throw us in jail!

— No (2012)

Si seguimos así, nos meterán presos a nosotros.

If we keep this up, they’ll lock us up.

— Taxi (1998)