In high school, a whole bunch of us had CB radios in our cars/trucks. This was about 2-3 years before cell phones become increasingly affordable, so this was the best way we could communicate outside of school. It was a lot of fun and we all had our own "private channels" that we would switch to with code words for a quick chat before anyone could scan the channels and listen in.
We also ended up playing "hide-n-seek" in our vehicles out in the country. One car would be the "hider" and would be the one that we would all have to find. They would keep their mic button down the whole time with music playing on specific channel, and the rest of us would have to find them by triangulating their signal strength. The "seekers" would use another channel to chat about where we were and where we thought the "hider" might be.
The funny part was that most of us had girlfriends at the time, and they would ride with us as we played this game. The "hiders" would take the opportunity to get in some "frisky" time with their girlfriend while the rest of us tried to find them. And there was one girlfriend who, shall we say, was very "enthusiastic" during their hiding sessions, and would "forget" that their CB mic was active the entire time.
Needless to say, it provided some very entertaining listening and more than once it would cause some of the "seeker" couples to take a timeout from the game to have their own "hiding" session before resuming the seeking part.
Fun times, indeed.