"ur mom" jokes now actually work

Let's say you insult someone by saying "nice argument but i've slept with your mom last night", you can make her pregnant with your DNA by saying so because you somehow made the joke actually true

You can call her so fat that she could become a black hole by any second - and she will, although you might have to watch out for that black hole sucking up the planet

You can also tell someone that their mom is so old that she had seen the big bang, and so it will make her legally 13.9b years old