[lousy] adj lous.i.er ; -est (14c) 1: infested with lice
2. a: totally repulsive: contemptible b: miserably poor or inferior "got ~ grades" "felt ~ after dinner" c: amply supplied: replete "~ with money" 3 of silk: fuzzy and specked because of splitting of the fiber -- lous.i.ly adv -- lous.i.ness n