A vagina that's been doing so good. Completely natural and harnessed by perfection that has been reached by fine vaginal pH. For levels below, see: beginner, amateur, semi-pro and professional vaginas.
GF: "My vagina has been doing so well recently. I mean look at it - back to world class!"
Me: "How do you maintain these world class vagina levels?"
The Protester Class is a class of people above the middle class but below the upper class. While most middle and lower class people need to hold down a steady job to pay their bills, the Protester Class doesn't have that burden and are therefore free to spend their days protesting and evenings rioting and/or looting. Though being an elite class of people, the Protester Class is much more diverse than other top classes. It is not uncommon to observe rich college students "protesting" arm in arm with hardened felons and psychopathic anarchists.
Ronnie: "Hey Kent, after today's protest you wanna go break into Nike and steal some Jordans, then go and burn down that restaurant your moms works at?"
Kent: "Man I wish.. I gotta be at work tomorrow morning, though."
Ronnie: "Work? Didn't anyone tell you that "Uncle George" is taking care of us? I haven't had to work in months. Welcome to the Protester Class, my friend."
This is a term used as an insult to somebody who is completely basic rich person. Not limited to only rich people any conformist person can be a middle-class haircut.
A real middle class haircut just walked into with his boys acting like he owns the place.