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
додав Windy28 03 Вересня 2009
Can you define these popular missing words?
A word used for someone who receives anal a lot.
That girl Wendy over there, I heard the whole football team has put it up her arse. She must be a right slack arse.
додав Yeahyea 08 Червня 2015