A Tummy tugger is someone who is exclusively sexually attracted to a person who is overweight, sometimes even weighing more than the tummy tugger themself.
Josh: If you date one more fat girl I swear to god, I'm gonna start thinking youre a Chubby Chaser.
Jacob: I am not a Chubby Chaser I swear!
Andrew: You're right, you're more of a Tummy Tugger honestly.
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)