There's a really helpful article in the FAQ ion dealing with rude or abusive opponents: https://support.chess.com/customer/en/portal/articles/1444877-what-should-i-do-if-another-member-is-rude-or-abusive-
Please don't repeat what was said in the public forums, but follow the above guidelines and report them if you feel that this is warranted.
So as you can so, my handle in Chess.com is PassoverKnight. I was paired up with a player (not going to name names) who aborted the game. This happens. We got paired up again. He aborted again. So he wants to play someone else, perhaps with a different ranking. We got paired up a third time.
"Come on, man," I type.
[No reason to repeat it - Mod.]
Dumbstruck.