dirtbag

dirtbag

1. A garbage collector (WWII armed forces)
2. A despicable person; filthy lout; crud, scumbag: Those people in the store must have thought I was some kind of dirt bag/ Why don't you throw this dirtbag in jail, deputy?/ He ended up being chased down the hall by a dirtball with a knife (1970s+)
3. A dirty, smelly patient brought into the emergency room off the street (1990s+ Medical)