A man is "porned out" when he has watched so much porn, he loses touch with reality. Typically he over-manscapes, with the misguided impression that it makes his dick look bigger, and insists on trying painful positions he has seen in skinflicks. Usually thinks he's amazing in bed, but has no idea of what a woman wants.
"I really liked him until we gotbusy. What a disappointment, he's totally porned out. (sigh)"
"He really porned-out his junk, so he looked like a hairless twelve year old. (shudder)"
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. PenguinBooks,1992. p. 38)