Should we exclude my fiancé’s friend’s rude girlfriend from our wedding?

So we’re getting married in 3 months (yay), but there’s an issue that I’ve noticed about our guest list. I consider myself a good fiancé, and didn’t complain about some of the guest list for people I’m not a fan of- except one. My fiancé has a friend who has a girlfriend that is so unbelievably rude. This friend is one of my fiancés best friends and I told him his friends girlfriend isn’t allowed anywhere near our wedding. His response was good that girls a total cunt.

While I’m glad we agreed, is this something that could impact his friendship? Im not super well versed in weddings. I just noticed we are allowing everyone to bring their so except for his one friend. I’m willing to bend for the sake of his friendship, but this girl has been nothing but mean to me for no reason.

Should we exclude my fiancé’s friend’s rude girlfriend from our wedding?
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