doodling, fiddling (around), fooling around, fribbling, hanging about(British), kicking around, messing around, monkeying (around), playing, pottering (around), puttering (around), trifling
dallying, dawdling, dillydallying, hanging (around or out), idling, loafing, lolling, loungingclowning (around), horsing arounddiddling (with), tinkering