like a blue-arsed fly

like a blue-arsed fly

rude slang In a fast, frenetic, and harried manner. Usually used in the phrase "run/rush around like a blue-arsed fly." Give yourself enough time before deadline so that you don't have to be rushing around like a blue-arsed fly at the last minute. I need to sit down for a minute—I've been running around like a blue-arsed fly all day!
See also: fly, like
Farlex Dictionary of Idioms.

like a blue-arsed fly

BRITISH, INFORMAL, VERY RUDE
If you do something like a blue-arsed fly, you do it very quickly and without having much control. I ran around like a blue-arsed fly, packed two suitcases and a trunk, and left everything else.
See also: fly, like
Collins COBUILD Idioms Dictionary, 3rd ed.

like a blue-arsed fly

in an extremely hectic or frantic way. British vulgar slang
The ‘blue-arsed fly’ referred to is a bluebottle, well known for its frenetic buzzing about.
1998 Rebecca Ray A Certain Age I'm not going to run around like a blue-arsed fly pandering to you and your bloody room, alright?
See also: fly, like
Farlex Partner Idioms Dictionary
See also:
  • from my cold, dead hands
  • how about
  • how/what about...?
  • eggs is eggs
  • How long is a piece of string?
  • splash around
  • (one's) best foot forward
  • best foot forward
  • (as) sure as eggs (is eggs)
  • game on
References in periodicals archive
"The kitman was running around like a blue-arsed fly, saying 'We need 27 more - get it on!' It was better than reading the match programme, that's for sure."