Definitions by Windy28

Slack arse

Does not mean an unfirm bottom, but it means a person who is very lazy

I had to fire David as he was a slack arse

Slack arse by Windy28 September 3, 2009

bullswool 

used as an expression of disbelief and straight out telling someone that you do not believe them

After our new prime minister said we would have no poverty the nation as one stood up and uttered "Bullswool"

bullswool by windy28 September 3, 2009