A person who appears to be super intelligent on first impression, but when you get to know them is actually as thick as carbonised dog turd. They also make a habit out of eating their own bogeys during lectures.
Lecturer: Today we will be discussing neo-classical communist practice, in a marxist, pre-trade unionalised, collective bargaining Keynesianist economy.
A "Freak Boy" is a guy who is usually really fun and happy, but he gets into "freak boy" moods at times and isn't himself. A freak boy may show up at work happy, but leaves the bosses office after a meeting and realized he needs to do more, so his mood changes, and he becomes a freak boy.
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)