saggingEnglishOxford New American Dictionarysagging /ˈsaɡiNG, ˈsæɡɪŋ / ▸ adjective 1 sinking or bulging downward under weight or pressure or through lack of strength: sagging shelves bearing rusty paint tins. ▪ hanging down loosely or unevenly: a man in a white T-shirt and sagging jeans. 2 becoming weaker; declining: a comprehensive overhaul meant to revive sagging sales.