Someone who isn’t particularly-socially-inclined (at all) and only talks when they have to. Restrained, reticent.
Person A: ‘I tried milking a few personal musings out of him as he was filling out his insurance form but I might as well have been talking to a log of ice. Is he just naturally quite introverted or is there something up with him?’
Person B: ‘no, he’s actually quite outgoing but he has a tendency to be quite taciturn around people who’s not that familiar with. He doesn’t do small-talk or say any more than he absolutely has to around people he doesn’t know that well but he’s not especially-introverted, nor does he dislike you, per se (I doubt it). He probably just doesn’t care to get to know you better.’
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)