Santo (en. Holy)

/'santo/

Slang Meanings

A person who behaves in an excessively pure or moralistic manner.
Don't be so saintly, sometimes you have to enjoy life.
No seas tan santo, a veces hay que disfrutar de la vida.
Used to refer to someone who always tries to help others without expecting anything in return.
She is a saint, she is always looking out for others.
Ella es un santo, siempre está pendiente de los demás.