This Chilean slang phrase is used to describe someone who is very carefree, irresponsible or who doesn't take things seriously. It literally translates to 'looser than a Citroën's mudguard'.
Examples
- Spanish: Juan no se preocupa por nada, está más suelto que tapabarro de citroneta.
- English: Juan doesn't worry about anything, he's looser than a Citroën's mudguard.