What is my boyfriend told me to shut the f up?

I'm sorry to hear that your boyfriend told you to "shut the f up." Such language can be hurtful and disrespectful. It is important to communicate with your partner about how their words and actions make you feel, setting boundaries and expressing your needs. If you feel that your partnership is unhealthy or abusive, it is important to seek help and support from trusted friends, family, or professionals. Remember that you deserve to be treated with respect and kindness in your relationships.