Religión (en. Religion)

/re.liˈɣjon/

Slang Meanings

Use of 'religion' to refer to an extraordinary dedication to an activity.
They are dedicated to their work with the same dedication as a religion.
Se dedica a su trabajo con la misma dedicación que una religión.
To refer to something that is sacred or very important in a different context.
Music is their religion; they never miss a concert.
La música es su religión, no se pierde un concierto.