The troops made a desperate 'last-ditch' effort to keep the town from being captured.
The negotiations were a 'last-ditch' attempt to prevent a labor strike.
His girlfriend 'ditched' him. = He 'got ditched' by his girlfriend.
(..) Just put it out of your mind. Have you ever been completely below the slash? Well, I almost did once and I blacked out. When I came to the car was in a ditch and the tank was full. I don't know who did it. And I never got to thank them. Mr. Kramer, the road. When we started this deal, I thought (..)1998 TvShow: Seinfeld Title: The Dealership Season: 9 Episode 11