1. Messed up completely and without hope; to be in a hoplessly bad condition or position.
2. To spray with water from a hose.
3. Swindled or taken
advantage of by
deception.
4. To be waylaid and prevented from accomplishing
something.
1) This engine is hosed. The pistons are seized and the block is cracked.
2) I hosed down the driveway this morning; now all the leaves and debris are gone.
3)
I've been hosed! That Playstation I bought
yesterday was an empty case weighted with rocks!
4) A: You, sir, are a hoser. I have done nothing today due to you
distracting me! B: Nary, madame, I have hosed you not!
sources: 1) general usage, jargon 2) general usage, literal 3) southern central PA 4) JSD