A friend for life
A friend for life is someone you can trust with your secrets, your heart, and your last dollar. They’re the person who would take a bullet for you, or at least a math test.
He took my math test for me. I failed. He got a D. I laughed. He cried.
She knew my deepest secret and still laughed at me when I told her I had a crush on my teacher.
He took a bullet for me in a video game. I cried. He laughed.