Having characteristics of or relating to slag, typically in a negative connotation referring to something that is poor quality or unattractive.

स्लैग के गुण रखने वाला

English Usage: The slaggy appearance of the old building made it less appealing to tourists.

Hindi Usage: पुराने भवन की स्लैग जैसी उपस्थिति इसे पर्यटकों के लिए कम आकर्षक बनाती थी.