adjective, dreg·gi·er, dreg·gi·est.
Related formsdreg·gi·ness, noun
Examples from the Web for dreggy
To Jess, accustomed to the mild but beautiful savor of a country town, the dreggy Bohemia was sugar and spice.The Trimmed Lamp|O. Henry
But I cannot believe that the mountain stock ever received this dreggy mixture from the Shires.The Welsh Pony|Olive Tilford Dargan
He sipped the dreggy coffee as if it were the mulled wine of a New Year's night.A Yankee from the West|Opie Read