Well, it's not really new, just being used in a different way. A few weeks ago, I asked
how you pronounce words that have a t in the middle. Words like
mountain, center, cater, and
rotten. I was hoping to get a wide variety of responses, but then I remembered that only my western friends look at my blog. I've kind of fallen out of contact with my east coast friends who might possibly have had something different to add.
But then again, maybe my east coast friends would have had similar results. You see, dear Utahns, a glottal stop (or the stopping of air in the back of your throat) replacing a
t in the middle of a word might not be a true Utahism. Some linguists think that it's actually quite common throughout the country. A linguist from the U of U says that she has observed this pronunciation all around the country, but that it has received a negative reaction only in Utah and Vermont. (Utahns are always quick to be critical of the way other Utahns speak, especially when it's perceived to be "wrong" or "different." That definitely says something about Utah culture, doesn't it).
One of my former professors at BYU suggests that pronouncing mountain like "mow-un" is more common among females under 40 in the west (which happens to be the group of people most likely to initiate a language change...and also happens to be in harmony with your comments). He may be right (who am I do disagree with one of my thesis readers!), but I tend to agree with the U of U professor. I wouldn't be at all surprised to hear someone from Virginia or California or Iowa replacing their
t with a glottal stop. I'm hoping the Uof U prof will do some research proving this is a nationwide phenomenon. Otherwise I might have to.
You can read/watch more about this
here.