And, Nurlan Naibi once - once - mentioned a place called Kahol. Kaholians, when they sing, sing of wine and drinking. And that's all we know of them. Kahol could well be a city or province in Nurlan's native Carduth, but cheerful bibulants don't seem all that Carduthian.
Nurlan, taking up Tenebrynn's suggestion, goes to the bar to get a bottle of the recommended wine, from which he then offers a glass to all assembled. Then he remarks, "A fellow minstrel I met once who had travelled in Kahol told me that when the Kaholians sing, it's almost always about wine. Shall we try a Kaholian drinking song he taught me?" He goes into a short song the lyrics of which are something to the effect of "let's all get so drunk we can't tell which end is up", only not quite so succinct.
So when Nurlan mentioned it, you were thinking of it as somewhere in Carduth? Good to know. I've just looked up the reference, which now that I'm not relying on faded memory, I see clearly implies that Kahol is a region.
http://www.enworld.org/forum/1441351-post63.html

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.