Monstruos (en. Monsters)
/mon'stɾu.os/
Slang Meanings
Referring to someone who behaves unacceptably.
That guy is a monster, don't invite him again.
Ese tipo es un monstruo, no lo invites más.
Describing a poor performance or serious mistake.
You had a monster on the exam, study more.
Tuviste un monstruo en el examen, estudia más.