Yes, it really is. I hadn't even known about it till I saw this hyped on posters in Chelsea, here in NYC. Then started hearing more about it rather destroying people on Indian reservations, having nothing to do with gay sex. I don't know if this is a relatively new amphetamine or whether it's been around for a long time (I heard of meth-something 25 years ago at least), but just became popular in the 90s the was Ecstasy did (this is another one that is supposed to make you really lose inhibitions, I believe, but I don't know, I've never taken either.)
The gay motel I stay in in Los Angeles was where I found out a lot of guys were really doing it for promiscuous sex, because some of them told me about it, and as though it were something perfectly natural and accepted to be doing. I couldn't believe it! Since then (that was 2004), I imagined I thought I saw guys on it, but that was the only time I talked to people who were using it and thought it was just fine to be doing so.