Is "them there" correct English?

Dang it son, how many times I done tole you, them thar hosses is mine? You got them long ears boy, but you don't hear too good.

As far as I know, the word "thar" isn't an English word in the first place. =/ You would say in SLANG (still not proper English) "Them horses are mine". A better way that is NOT slang English would be "Those horses are mine" or "Those horses over there are mine".

Well, if spell check recognizes them thar horses is mine, and it does, it has to be correct. Oh heck. I misspelled thar. I guess not.

Well it is in the south where alot of redneck folk live but i dont use them thar any.. I went to school ...and learned correct language.. but i find it amusing when i hear that phase..Grandpa use to use that alot.. them thar varmits is a eatin my plants plum up alive ,,, he would say..

dangit, now you know the correct way to say that wrongly is "Is That Thar Horse One of My'un or Your'un?" lol

Them thar be right colorful sounds though!

No, it's not proper English. Proper English would be "Those horses are mine" (not is). That's a very country style of talking.

no silly willy walnut head them there is not proper english what so ever those horse are mine or the horses belong to me.

No, it is not proper grammar. However, it could be argued it is a proper vernacular for a certain area. It is also rude to correct someone's grammar so...

No, its: them over there!

Not "them there horses is mine" but "Those horses are mine"!