Reservados (en. Reserved)

/re-sehr-BAH-dohs/

Slang Meanings

In a party context, it may refer to someone who does not drink or join in games.
He was very reserved at the party, just watching from the sofa.
Él estaba muy reservados en la fiesta, solo miraba desde el sofá.
In the workplace, it refers to a colleague who is always in their own world and does not socialize.
That guy is very reserved, he never hangs out with us during breaks.
Ese tipo es muy reservados, nunca se junta con nosotros en las horas de descanso.