my attempts at making sense of these (ft. gen alpha and late gen z brainrot)
"glitchin'": there's like a bajillion words for "cool", like "rad", "dope", "sick", "lit", or even just the good ol' reliable "awesome" (e.g. "Dope ride, dude!")
"quirkle": i mean, "quirky" already exists, i feel like this is just a slur towards said "quirky" people ("e.g. "Yeah, he's kinda just quirky like that.")
"snazzle": "rizz" (aka charisma), i guess, that or this newly introduced "aura" thing (e.g. "I have the most rizz in this room")
"fleekify": literally "looksmaxxing" (e.g. "I can't forget to looksmaxx today!")
"boplicity": literally "banger" (e.g. "Yoo, turn up the volume, this song's a banger!")
the other 3 have no explanation so i have little to no clue (ngl though, Flexwirl sounds like the name of some laundry detergent or capsule, like offbrand Tide Pods or whatever)