This is a more modern word, used when a man's pecker is infected by poison ivy or another poisonous plant. The rubbing of the poison ivy infected hands onto the genitals is the most common cause of this uncomfortable itch. It can be transferred from one person to another through sexual intercourse.
Oh yeah, Bobby got himself a greensword when he went with that magazine into the woods that day.
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. Penguin Books,1992. p. 38)