The crossroads was frequently the place where highwaymen chose to waylay their victims, maybe because it provided multiple escape routes, so that dirty work at the crossroads meant being robbed by highwaymen .
No. It is a singular noun meaning a crossing of two paths.
Someone is said to be 'doing their dirty work' when completing unpleasant or unwanted tasks that nobody else wants. For example, often in movies a character will be asked to kill somebody on behalf of their boss, because their boss doesn't want to be implicated or get blood on their hands; that would be doing his dirty work.
a dirty river is a dirty river! it means nothing.
A dirty dictionary has all the inappropriate words and there meaning.
Dirty Work was released on 06/12/1998.
dirty rotten scoundrels dirty work dirty pretty things dirty harry dirty dancing
clean.
Gandaa.
Dirty word...
Dirty through neglect; foul; filthy; extremely dirty.
Litshila, I think.
dirty dozen