We found 4 dictionaries that define the word blue arsed fly:

General (2 matching dictionaries)

1. blue-arsed fly, blue-arsed fly: Collins English Dictionary
2. blue-arsed fly: TheFreeDictionary.com

Slang (2 matching dictionaries)

3. blue arsed fly: English slang and colloquialisms used in the United Kingdom
4. blue arsed fly: Urban Dictionary

Phrases: like a blue arsed fly, more... ▸ Words similar to blue arsed fly ▸ Usage examples for blue arsed fly ▸ Idioms related to blue arsed fly ▸ Wikipedia articles (New!) ▸ Words that often appear near blue arsed fly ▸ Rhymes of blue arsed fly ▸ Invented words related to blue arsed fly