RichThesaurus
in no time
vs
like a blue-arsed fly
in no time
adv
in a very short period of time
prep
Very soon.
Very quickly.
like a blue-arsed fly
adj
To be frantic, harried or restless
How often have the words
in no time
and
like a blue-arsed fly
occurred in a corpus of books?
(source:
Google Ngram Viewer
)