Recently my friend has been playing a lot of war games such as COD (Call of Duty) , Battlefield 2042, etc. We were talking about our mother’s to which he then said “Yeah my APC is currently on standby”. I was confused, and told him whats he meant. He said APC refers to “Armored Personnel Carrier” and how when he said “on standby” he meant jobless. I was thinking this was a poor attenpt of a joke and diaregarded it. The next day, I was at his house playing when he then said “APC, resupply ETA immediate drop off” I was dumbfounding hearing this, and then I realized he was serious. I confronted him about this and how weird it was and the second hand embarrassment being his friend, as others were present thinking the same thing. He then said there was nothing wrong with it and how Women are meant to make children and resupply them and the similarities between the APC vehicle and them. He also mentioned how they are spawn points as well. I said he is fucking stupid and he then replied with “You are just a simple ‘civilianpilled’ beta among the armypilled gigachads”. I kid you not he actually said that as well as referring to himself and his homonculi friends as “gigachads”. I then proceeded to ignore and just play the game. When it was time to leave, he said “Contact your APC for pickup” to which I lashed out at him. Hearing my friend to turn to such degeneracy as well as insulting my own mother was way too much. We got into a heated fight and I just left after he called for his friends. What should I do?