in polite society, if someone tells you to f* off, don't debase yourself to their level and start insulting them back. simply tell them to take their middle finger and put their own hole where the sun ever ain't gonna shine.
When a man shaves his balls and ass to the point that there's absolutely no hair left and it's totally smooth down there.
Then he has a shower and lotions.
"this girl wanted to eat my ass last week, thank god I had the gay man's shine going on so I had to allow it"