AIO: Card Game Ruined My Relationship

I (M23) am thinking about breaking up with my girlfriend (21F) after I played board games w her and her friends. We’ve been together for 8 months and I’ve only met her friends briefly once before this. But last weekend she invited me over to her place when her 4 girl friends were over to play board games. We played a couple games and had some drinks when we decided to play this online card game called justly card game. The game is about giving players ‘karma’ so every round people submit one persons karma then a judge picks their favorite. And in this game her friends played demeaning and rude karma cards targeted at me. For example some of the karma cards I remember were:

• will have a micro penis
• Will be cheated on by their partner with their partners coworker
• Will work 80 hours a week, be cheated on then left by their spouse
• Will have a hard time finding love
• Will be blackmailed by a hooker

If I knew her friends then maybe these cards would be funny but to play these rude cards our first real time hanging out just felt like they were straight up mocking me. To make it worse my girlfriend thought these cards were hilarious and even picked the hooker card as the winner for a round. I also want to mention that her friends were not friendly or welcoming to me the whole time I was there.

This whole thing is really making me question our relationship. If the roles were reversed I would have stood up for her and never let my friends treat her that way. Am I overreacting?