So, I have been fucking this girl, Girl A, for a good month. I was smoking with her friends, and a couple of my buddies. Keep in mind, I disrespected Girl A accidentally after we fucked. She asked me why arent we a thing and I said “your not that attractive.” She had a bitch fit after this and sort of cut me off. I have been implementing RP theory into this woman, so eventually she came back to me. She asked me to smoke with her, and I brought my friends with. Midway through smoking I passed the blunt to her friend. Her friend declined, and I pressured her to keep going. Girl A goes: “Its okay, tell him no. Its just BetaMale69”. Whole group erupts in laughter, basically I was clowned. I wasn’t fazed by this, as I realized it was just a test to see how I responded. However I couldn’t think of anything to say. I just sat there and sort of ignored it. What do I do to bounce back and regain control? Do I cut her off on everything?

Tldr: Ex-plate embarrasses me in front of friends, how do I respond?

EDIT: Sorry for the Irrelevant Title.