1) make it abundantly clear, that the self-degredation you are about to endure is ABHORENT to you, likely to cause lasting trauma, and
2) that it is ENTIRELY done to spite your opponent
Then you go ahead and take it! Whatever the humiliation might be - have a ring of men piss on you, or have yourself be anally penetrated - as long as you truly do not enjoy it! You cannot, for the TRUTH of the insult to STING!
Because THAT will be the brilliance of it, YOU getting rammed up the ass *JUST TO SPITE* your now hapless opponent! HOW are they going to ever get you back? How are they ever going to surpass that level of sheer DEDICATION!
2) that it is ENTIRELY done to spite your opponent