Fiddle fart informal verb
To waste time or delay doing something that you ought to do
Stop fiddle farting and get on with your work!
Why do you keep fiddle farting with Facebook?
She is fiddle farting with films instead of reading books to improve her knowledge.
To spend time doing nothing or very little.
The verb "fiddle fart" should be conjugated according to its tense.
Someone who is totally bad at doing something.
Mary really can't sing for toffee.