1. To have sexual intercourse with. 2. To subject to unduly severe punishment. "That's an awful way to hose a ghee (fellow), a double sawbuck (twenty year sentence) for spitting on the sidewalk (comitting a petty crime)." 3. To cheat; to swindle. "That muzzler (unprincicpled fellow) tried to hose me for a half a C (fifty dollars) of my end (share).

- american underworld dictionary - 1950