What is he called me his ride or die?

When someone says "he called me his ride or die," it means that the person trusts the other person completely and would do anything to support them, no matter what situation they are in. The term "ride or die" refers to a person who is willing to stick by another person's side through good times and bad, through thick and thin. It is a term used to describe a strong, loyal bond between two people who share a deep level of trust and commitment. This phrase is commonly used in romantic relationships or friendships.