When one is moody, they have mood swings. Sometimes they are good, sometimes they are bad. dmoody uses the power of derivatives and calculus and such to find the minimum value of the mood curve of a moodyperson.
Indian 1: Why so dmoody, cousin?
Indian 2: I got a B in calculus.
Indian 1: You are dead to me.
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)