a male (usually) in a relationship with a sugar mama. so called because you keep that nigga in pocket, next to your wallet; layin on a bed of spare change, uncomfortable as shit.
Her new boyfriend was a total purse dog, she bought him everything and he lives at her house.
The purse dog might have been laughable as a kid (with nicknames like mouth of the south coming from both other kids and adults) but he/she spent his/her entire life trying to turn the tables and get revenge on the Goliaths of his/her youth, gathering marauders for support.
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)