Have a few kangaroos loose in the top paddock Australia verb phrase slang
Have eccentric ideas, behaviours or actions; be crazy
I think he has kangaroos loose in the top paddock when he just keeps talking to himself all day.
Jonas must have had a few kangaroos loose in the top paddock when creeping in that forest at midnight.
John might have had a few kangaroos loose in the top paddock when believing that he would pass the exam without any preparation.
Very stupid, or silly
A very offensive term used to describe an upper-class British man who is stupid or inexperienced
Stupid or crazy
(n): a fool person,
(adj): stupid, foolish, silly
The verb "have" in the phrase should be conjugated according to its tense in the sentence including it.
people often do irrational or foolish things when they are in love.
I and my boyfriend have decided to get married in the summer. I don't think that's wise, since we won't have enough money saved by then to set up house. But then, one cannot love and be wise.