No kidding. At my school, it's a badge of honor to speak another language (or at least claim to.) In one of my small group classes we had a "get to know you" session where everyone was supposed to say something interesting about themselves. Of course, somebody had to mention how many languages they (supposedly) spoke, and from there it became a brag-fest. And OF COURSE the most chic language that everyone claimed to know was Spanish. I lived in Spanish-speaking countries growing up, and am supposedly fluent (whatever that means), but I didn't claim it because it's not my first language, and if I don't absolutely own it, I'm not going to pretend to. However, I believed many of them because they are first generation immigrants (from India, Middle East, etc.) and I figured that since they're probably fluent in their parents' language as well as English, they must know what it means to be fluent in Spanish too. The funny thing is, that later we had a medical Spanish class where I sat next to these people, and they were absolutely horrible! They were at a first year high school level. So, yes, I agree that people claim fluency when they have absolutely no idea how to speak a language.
It's amazing how whenever there's an opportunity to brag, these same people come out of the woodwork. Don't get them started on how many marathons they've run this year...