The other day I was watching a hockey game on ESPN, the Columbus Blue Jackets were playing the Los Angeles Kings. So the score on the bottom of the screen read CBJ 3 LAK 3. I sat there and wondered how many other guys in the bar had any idea of what else CBJ could mean.
Somewhat related -- some of the products at our company are Complex Impedance Matching features, or CIM. Can't help but smile everytime I see that and wonder how many others in the company are familiar with the sexual acronym.