This happened only 3 hours ago and I’m still a bit shaken up by this so I decided to come to Reddit to talk about it. For context, I (26M) am overweight, and have been a huge South Park fan for almost 9 years now. My girlfriend (26F) is Jewish. I have no problem with her being Jewish despite the fact I am an atheist and I even take into account her kosher diet whilst shopping for groceries. Now, in South Park 2 characters have a really funny dynamic where Cartman rips on Kyle for being Jewish and he retaliates by calling him a fatass or vice versa. I wanted to try this with my girlfriend as I thought it would be hilarious and I never take comments about my weight to heart. So yesterday she dropped a glass on the floor and I responded by calling her ‘a stupid jew.’ She just kinda gave me a death glare and then responded ‘don’t ever call me that again.’ but it seemed in a light hearted way and made me smile because it was kinda in character for Kyle. Now this is the part where I kinda messed up, around 3 hours ago we were in Walmart together. She didn’t have her wallet since it was my responsibility to go grocery shopping, i usually go alone but she came along today since we were already out. Whilst we were shopping she spotted a game she had been wanting for a while, but since she hadn’t brought her wallet she asked me to pay for it and then she would give me the money when we got home. I had no problem with this but just to he humorous I replied ‘wow a Jew asking for money! What a surprise!” In that moment, she completely lost it in the middle of Walmart calling me a bigot and all other horrible accusations. She also mentioned how she always hated how much I liked South Park but this was the final straw for her. This comment upset me a bit since South Park is such a big part of my identity. Being taken aback and slightly embarrassed by this whole commotion she caused in public, I didn’t know quite how to reply so I said ‘don’t mind kahl everybody, he’s juts got a bit of sand in his vagina’ which is a cartman quote in my cartman impression. This is where I went to far as she stormed out of the Walmart without saying a word leaving me to look like a fool infront of all these people. Although it was in character for kyle, I think she is currently staying at her sisters and she hasn’t been answering my texts. TLDR; I called my girlfriend a stupid Jew as a joke like in South Park and she won’t talk to me