Meanings of loose arrangement in English

It's a fairly loose arrangement that's been working out very well.

We had made a loose arrangement to meet for a walk, and I had to cancel.

After the Government's defeat in the two by-elections, Mr Ahern said he had a loose arrangement to talk to Independents on issues.

Even judging by the sometimes loose arrangement advertisers have with the truth, the current crop of tag lines our banks are using are spectacularly shameless.