An orgasm that is usually over the phone wherein one or both of the people on the phone orgasm without making any noise, usually because they are unconfortable with
moaning or they think
their partner is. You may experience
this while participating in CPS, if not, you're a loser.
Joe: Dude, I was on the phone with Leann
and she had a silent orgasm!
John: Really? How could you tell?
Joe: Well we were having
John: What is CPS?
Joe: You dipshit, look it up online.
John: Oo! Urban Dictionary dot com!