Quick definitions from WordNet (lug)
▸ noun: a projecting piece that is used to lift or support or turn something
▸ noun: ancient Celtic god
▸ noun: marine worms having a row of tufted gills along each side of the back; often used for fishing bait
▸ noun: a sail with four corners that is hoisted from a yard that is oblique to the mast
▸ verb: carry with difficulty ("You'll have to lug this suitcase")
▸ verb: obstruct
▸ Also see lug
▸ noun: a projecting piece that is used to lift or support or turn something
▸ noun: ancient Celtic god
▸ noun: marine worms having a row of tufted gills along each side of the back; often used for fishing bait
▸ noun: a sail with four corners that is hoisted from a yard that is oblique to the mast
▸ verb: carry with difficulty ("You'll have to lug this suitcase")
▸ verb: obstruct
▸ Also see lug