a play on the word 'octogenarian' meaning someone who has reached the ripe old age of 80. by that measure, a cocktogenarian is someone who has slept with 80 men. simple as.
it may also apply in the unlikely occurance of a man having 80 penises.
my favourite porn star is in so many movies, she must be a cocktogenarian by now!
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)