shag
     n 1: a strong coarse tobacco that has been shredded
     2: a matted tangle of hair or fiber; "the dog's woolly shag"
     3: a fabric with long coarse nap; "he bought a shag rug"
     4: slang terms for sexual intercourse [syn: {fuck}, {fucking},
        {screw}, {screwing}, {ass}, {nooky}, {nookie}, {piece of
        ass}, {piece of tail}, {roll in the hay}, {shtup}]
     5: a lively dance step consisting of hopping on each foot in
        turn
     v : dance the shag
     [also: {shagging}, {shagged}]
Source: WordNet® 2.0