Acero (en. Steel)

/aˈθeɾo/

Slang Meanings

Term used in youth slang to refer to something that is very durable.
That new motorcycle is pure steel.
Esa nueva moto es puro acero.
Reference to someone who is strong or withstands a lot.
That person has a heart of steel.
Esa persona tiene un corazón de acero.