Tubbocore was originally a joke aesthetic that revolved around well-known Minecraft Streamer Tubbo.
It started as an inside joke in a Twitter group chat called, "sgwgc" on July 30th, 2021, but soon largely spread to be well-known by many and is no longer an inside joke. Some even seriously use the aesthetic for edits and other things.
Person 1: Do you like Tubbocore?
Person 2: Omg yes! The aesthetic is so pretty, just like Tubbo!
Person 1: Agreed! I love it too! We should make a Tubbocore edit together!
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)