Some t-shirt, huh? 이 티셔츠 멋지지, 그렇지않아?
Some t-shirt, huh? Some dinner huh? Some house, huh?
What is it mean? It means 'That is an amazing, wonderful t-shirt, huh?' Huh means 'Don't you agree? Don't you think so?'
Also it could be negative meaning. So depending on how you use this expression, it can really change meaning.
A: Oh, I'm full!
B: Me, too! Some dinner, huh?
A: When it comes to cooking, mom's the best.
B: Yes! Thanks, mom^^
A: 와 진짜 배불러!
B: 나도! 요리 진짜 짱이다 ,그치않아?
A: 요리에 관해서라면, 엄마요리가 최고지.
B: 그렇지! 고마워요 엄마 ^^