What is Take Some Groceries Out Of My Trunk?
1.
The act of defication, to take a dump, to have a crap.
Doug "Hey Rob , where were you?"
Rob "I just went down to take some groceries out of my trunk"
Doug "Oh thats what that smell was"
See
2.
The act of deficating.
Its 10 am , 4 cups of coffee and a bran muffin later , excuse me Rob I need to take some groceries out of my Trunk
See