Yah, it's been out awhile now, but people are using it, and people are liking it.
From the techcrunch.com
Yah, I suppose its not as popular in NY City as baseball or basketball, right ?
From the economist.com
Yah, they will only engage in combat against people they think wont hurt them.
From the nation.time.com
Urban sprawl you know, yah, is such a bad thing apart from massive housing estates.
From the expressandstar.com
I think it's fun to have on the show, because it's two guys, you know, yah-yah-yah.
From the washingtonpost.com
Yah, fry it up in some lard and it is the best with some tobasco or red hot.
From the eatocracy.cnn.com
Yah I totally misread that even though I read it 3 times before I commented.
From the en.wikipedia.org
Yah, although the one that really irks me the most is the ballistic match.
From the newscientist.com
Why don't you go and pizz yourself with fear that the red flood is coming to git yah.
From the swampland.time.com
More examples
An upper-class person, especially a Sloane Ranger; here
Divine Hebrew name associated with Chokmah.
Infamous breed of student usually from English public schools who seem proud to be Oxbridge rejects. Note: not all students from English public schools are Yahs. Yah is an insult. Not a generic term.