(avoid (one's assigned duties); "The derelict soldier shirked his duties")
(commit fraud and steal from one's employer; "We found out that she had been fiddling for years")
(play the violin or fiddle)
(play on a violin; "Zuckerman fiddled that song very nicely")
(manipulate manually or in one's mind or imagination; "She played nervously with her wedding ring"; "Don't fiddle with the screws"; "He played with the idea of running for the Senate")
(play around with or alter or falsify, usually secretively or dishonestly; "Someone tampered with the documents on my desk"; "The reporter fiddle with the facts")
(try to fix or mend; "Can you tinker with the T.V. set
((informal) small and of little importance; "a fiddling sum of money"; "a footling gesture"; "our worries are lilliputian compared with those of countries that are at war"; "a little (or small) matter"; "a dispute over niggling details"; "limited to petty enterprises"; "piffling efforts"; "giving a police officer a free meal may be against the law, but it seems to be a picayune infraction")