Shmonging along is unofficial as of yet, however a shmongalong is the person that would shmong along, it is used to describe a person who sees something amazing or horrific but doesn'treact in anyway and just moves along.
Tim: Yo jimmy have you seen this fucking huge spider?
Jimmy: Meh tiny, Gotta get to class bro -Walks off-
Tim: Wow what a shmongalong!!! -_-
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)