professional viber 

Someone who, due to a turbulent past and/or a high IQ, is hyper-aware and realizes the meaninglessness of everything and so doesn't have any ambitions like getting good grades or landing a high-level job, and instead focuses on just enjoying themselves. Kind of like the violin players playing on the Titanic as it's sinking. They're also almost always highly introverted and can barely hold a discussion in real life, but online they're a total memer.
They also often have a broken sense of humor and laugh at memes like Among Us.
Not to be confused with Emo.

"Why does that guy with the hoodie always sit alone on his phone with his airpods in at the back of the class?"
"Maybe he's a professional viber"

professional viber by bombsquid October 2, 2022

Professional vibe 

That vibe that only managers and people with positions above them give off that let others know they are in a position of power. This is usually recognized when they check on you for no apparent reason.

"A random employee just randomly asked me if I was doing alright while I was walking to my table. Total professional vibe."

Professional vibe by KanuhaK July 30, 2016