I was curious about this, so I went looking. It isn’t vandalism, and no, you can’t find this on the calzone page, which is what I checked first. It’s on the -ussy page, which is about LGBT slang.
For those of you who are wondering, here’s the citation: 1. Squires, Bethy (January 26, 2022). "We Asked Linguists Why People Are Adding -Ussy to Every Word". Vulture. Retrieved January 13, 2023.
Fun fact: they used to line the wind chests that held the pressurized air and pipes with asbestos until around the 1970s… so yeah you can technically get cancer from pipe organs.
Oh how quaint, someone has discovered that Wikipedia can be vandalised. I'll have to have you know that that came to us a a real surprise in 2001. Things are more manageable these days. People usually notice these things.