"Triple B" stands for Boner Before the Bell. This occurs when a student gets a boner in class (before the bell) and continues to have one as class ends.
In music theory, CK got a Triple B and tried to make his boner dance to the music. After the bell had rung, he hid it by tucking it in and holding his books over it.
Triple B is a term for the acronym: BBB meaning Big Beautiful Boobies
Women can use this term and acronym as a description of their chest size usually C cup or Larger. Triple B is a fictitious breast size, yet a humorous term for a full and juicy breast size.
Example 1- Im 5'2, brunette, and have BBB's.
Example 2 - Im 5'2, brunette and my titties are a triple B threat.
Used in a sentence:
Her boobs are so bountiful, her chest is a triple B treat.
I want to jack off all over those Triple B's. Then I want to jack off on them again.