saggy

saggy
[ˈsægɪ]
adjetivo
1hundido(a) (mattress); flácido(a), fofo(a) (bottom); caído(a) (breasts)

saggy [ˈsæɡɪ] (informal)
adjective
[+mattress, sofa,] deformado; hundido
Is the mattress lumpy and saggy? ...a saggy maroon velvet sofa piled with newspapers
[+garment] deformado; dado de sí; colgón
...saggy black tracksuit bottoms ...a somewhat saggy tuxedo
[+bottom, breasts] colgón; caído
Exercise for just 20 minutes a day to firm up even the saggiest bottom But if my breasts got saggy, I'd probably do something about it