[New Series] Rdrama relationship advice! Episode 1: My mom (F46) keeps making fun of my (F19) boyfriend (M20) because of how he looks, and I'm pretty sure it's ruining our relationship.

My boyfriend is the best thing that happened to me in a long time. He is the sweetest, most non-judgmental person I know, and I love him so much, but my mom keeps being a fricking butthole towards him because she thinks he's sooo ugly.

The first time my boyfriend had met my mother, she bursted out in laughter and called him "frog face" right in front of him. Not only was it incredibly embarrassing, but it also hurt my boyfriend's feelings. My mom has always been an immature POS, but I honestly didn't think she'd say something like this.

After I confronted her about what she had said, she still continues to insult his physical appearance, telling me that I can do much better. The more and more this woman keeps this shit up, the more and more my boyfriend becomes distant. He barely wants to see me anymore because of my mom.

Reddit, what the heck should I do?

Should she: (Keep in mind that there IS a correct answer!)