Specifically from high schools or colleges, students are handed a packet and given a few weeks to choose a ring, stone, and designs that represent themselves the most. Usually very expensive, unless you're a rich bastard...
Student 1: Hey did you get a class ring?
Student 2: Yea, I got a 10 caratdiamond stud on it too!
Professor: You rich bastard!
By Felipa
Class Ring
The ring of shit around the head of ones dick after anal sex. As a ring around the finger is received after the completion of school. This ring around the head of the penis is received after anal sex.
i always keep some kind of tissuehandy to wipe the class ring off my dick after Anal until I can wash it off .