Someone who is all over the place with work, life and relationships. A person spraying comments, emails and general bollocks to everyone with no context or intelligence.
Dave doesn't know what the hell he is doing, he is like a loose hose pipe spraying comments and total bollocks to anyone he meets.
A section of garden hose left in the front yard for recreational marijuana users to create improvised water pipes and to protect other garden hoses on the property from being vandalised.
I was so sick of those bloody pot heads cutting up my hose to make their bongs. But this hasn't been a problem since I put a decoy hose on the front lawn.