B Class 

The one class where you were this close to having an A in to complete your 4.0, but instead you have a B. This would bring one's GPA to about a 3.8, causing said class to be the subject of intense hatred.

Person A: Hey let me see your grades brah
Person B: Dude i had an 89.9999999% in Science it's my B Class

B Class by DryGuy July 10, 2010

M.O.A.B Class Bloons

A higher class of bloons. They take multiple hits to pop, and here is the list of them: The M.O.A.B, the B.F.B, the Z.O.M.G, the D.D.T, and the B.A.D.

Person 1: I'm in the late game for the first time, and that's a ton of M.O.A.B Class bloons!
Person 2: Yeah, there is a ton of them. They rarely spawn normal bloons in the late game.

M.O.A.B Class Bloons by BloonsTD6Player May 20, 2022

class B pooper

a class B pooper poops very loudly at school if your in the bathroom with a class B pooper you will know. with a combinations of loud farts and just very loud pooping habits you can on bad days hear them from outside the bathroom, if you are a class B pooper you are usually annoying to most but have a close circle of friends. class B pooper has very loud farts in and out of the bathroom that they will let slip during the day. when the are hazed they are usually recorded while pooping but dont notice very often

dude there was a class B pooper in the bathroom, and it was the loudest shit i have ever heard

class B pooper by shamefulwizard March 7, 2022

Class B 

Not just a 2 faced, but an 8 faced bitch who acts and dresses like an absolute slag. She can’t keep a boyfriend for very long as she likes to flirt with any and every guy in a five mile radius. They are a type of slag who enjoys the chase but not the relationship and can’t keep their grubby little hands to themselves. She is the biggest backstabber you will ever meet and can’t keep a secret for very long. You can not trust this class of slag with any information because it will get around faster than they catch STIs.

The girl over there, she is a proper class B slag

Class B by Yourlocalsexybitch April 18, 2022

Class B Cigarette

A cigarette one rolls themselves out of the recycled tobacco in cigarette butts, a used filter and a rolling paper

Look at Bill over there, he's so poor this week he's rolling his own Class B Cigarette.

You know you need to quit smoking when you roll a Class b Cigarette.

I am smoking a Class B Cigarette for a classy kind of night.

Class B Cigarette by kbrownIVXX October 27, 2011

class b cigarette

mulch wrapped in a paper towel

this class b cigarette is so good!!

class b cigarette by dude brah October 21, 2008

Class A/B

Electrical term, Class A/B Amplifier.

A class A/B amplifier is also called a psh/pull amp. Class A/B amplifiers have 2 amps, one to push the speaker out (+), the other to pull it in (-). In guitar amps that use tubes, this means that one tube, a driver tube inverts the signal polarity before it reaches the B side.

A class A amp pushes and pulls the speaker, and thus must do more work. Most commercial (in home) amps (stereo receivers, etc.) are class A amps. Class A/B is generally used in guitar amps over 30 watts, high powered Bass amps, and professional power amps. Class A/B generally delivers the same power at double the impedance. So if an amp gets 100w per side @ 4 ohms, then it will generally get 200w bridged mono @ 8 ohms. This is rarely 100% true in practice.

Class A/B is also called "Bridging" an amp (transistor amps generally).

"Fender Twins use 4 6L6s in a Class A/B circut to deliver 85 w RMS @ 4 ohms... In other words, they's pretty damn clean boss."

Class A/B by Contraceptive SpongeBob December 2, 2005