To do something reckless or nonsensical without any regard for consequences or common sense. Often associated with a quirky or offbeat personality, an obsession with Taylor Swift, a dislike of Corgis, and/or being from Iowa. Can also refer to starting a fire for fun or excitement, despite the risks involved.
"I can't believe you just jumped off that roof into the pool! You're totally pulling a Sadie right 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. Penguin Books,1992. p. 38)