From WordNet (r) 3.0 (2006):
dally v 1: behave carelessly or indifferently; "Play about with a young girl's affection" [syn: dally, toy, play, flirt] 2: waste time; "Get busy--don't dally!" [syn: dally, dawdle] 3: talk or behave amorously, without serious intentions; "The guys always try to chat up the new secretaries"; "My husband never flirts with other women" [syn: chat up, flirt, dally, butterfly, coquet, coquette, romance, philander, mash] 4: consider not very seriously; "He is trifling with her"; "She plays with the thought of moving to Tasmania" [syn: dally, trifle, play]