Was this not highly rude of my friend?

earlier this morn, I had my friends, the Earl of sborough and Count Frigg over and I was joking around with the earl I said "thou art a sadistic murderer!" and we laughed, the the earl joked "well you are a fat stupid piece of crap" and again we laughed but then all of a sudden Count frigg said "you both are a couple of women" I say I like a good laugh but why did he hath to go and take it too far?