I hate to say it, but it's just the thing on the end of a fly rod that covers the end, and is made of cork. You thought it was going be a hell of a lot juicier, didn't you.
This fly rod's butt cork is so dried out I might as well pull it off and put some rubber on there.
This is a phrase/insult that can be used when mad at another person mostly used when someone is farting too much. And you can't handle it so you yell at them and usually, they're weirded out so they stuff or you can do the basic thing which is just hit them.
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)