to have a roo loose in the top paddock 

An Australian colloquialism; describing someone intellectually impaired or moronic.
In the case of this phrase, the term "roo" is an abbreviation for kangaroo, an Australian marsupial.

Used emphatically, the phrase is sometimes amended to "a few roos loose in the top paddock".

To have a roo loose in the top paddock:

After John spent all those years on weed, he talked liked he had a roo loose in the top paddock.

to have a roo loose in the top paddock by MrKapper July 10, 2006

Kangaroos loose in the top paddock 

Intellectually inadequate

he's got kangaroos loose in the top paddock

Kangaroos loose in the top paddock by aenema August 16, 2003

wank paddock 

truck stop

the wank paddock was full of trucks with the curtains closed.
in the middle of the day.

wank paddock by decembeard December 10, 2012

Top Paddock 

As a farmer it natural that you keep your best cows in the Top Paddock. If a girl is classed as Top Paddock material she is a big heifer, has a solid rump, and big thighs. Great qualities for your next BBQ but not as your guest!

Mate, shes in the top paddock, I wouldn't take her on a date anywhere.

She ain't no unicorn, shes in the top paddock for sure!

Top Paddock by Piano Player July 26, 2018

water paddock 

The ocean

Look, we are flying across the water paddock!

water paddock by Crazywolf132 August 27, 2021

Mr. Paddock 

A science teacher that hates everything and can’t teach for the life of him. Nothing he says makes sense. Students often get really creepy vibes from him.

Person #1: who’s your science teacher?
Person #2: Mr. Paddock.
Person #1: good luck, I nearly failed that class because of him

Mr. Paddock by Spooky.scary.skeletons October 19, 2019

Stephen Paddock 

Stephen Paddock, 64, who shoot up the Route 91 Harvest festival from his hotel.

Derrick: Where is that gunshot coming from?
Roger: It is coming from the Mandalay Bay hotel
Derrick: It that Stephen Paddock

Stephen Paddock by BillJensen1 December 30, 2020