Slub \Slub\, v. t. [imp. & p. p. {Slubbed}; p. pr. & vb. n. {Slubbing}.] To draw out and twist slightly; -- said of slivers of wool.
slubbed adj : of textiles; having a rough surface; "a sweater knitted of nubbly homespun yarns" [syn: {homespun(p)}, {nubby}, {nubbly}, {tweedy}]