A loaf and a half means 150 dollars, half a loaf is 50 and a loaf is 100 dollars.
Buyer: "Aye man you have any weed for sale?"
Dealer: "I have half an ounce, but it will cost you a loaf and a half."
Buyer: "Alright that sounds good."
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. PenguinBooks,1992. p. 38)