Assess The Situation

First, you need to calm down and get an objective view of what has happened.
{ Ecclesiastics 2:14}

Are you truly a victim of verbal abuse ?

Was your boyfriend being deliberately malicious , or was he simply " speaking thoughtlessly " ?
{ Proverbs 12:18 } How often has this occurred ?

Is it a one-time mistake that you can simply overlook ?

Or has he developed a habit of saying belittling or insulting things ?

If you are not sure of your own feelings in this regard,
talk matters out with someone -- not another peer but someone who is older and wiser.

Perhaps you can confide in your parents or a mature fellow Christian.
Such a discussion can help you determine if you are overreacting or if a serious problem does exit.

If it seems safe to do so, arrange to talk to your boyfriend about it..
{ Proverbs 25:9 }

Calmly tell him how his behavior makes you feel. Be specific about why you were offended.
Set clear limits regarding what you will not tolerate.

How does he react ?
Does he brush your thoughts aside or respond with even more angry speech ?
This is a clear signal he is unwilling to change.