Duffle bag drag 

Military slang that describes someone in the act of walking away after being booted from a tough course like Airborne or Ranger School. The person is humiliated and drags his duffle bag full of kit along the ground behind him. A sobering sight to those still in the course.

Ranger instructor: "half of you won't pass the PT test this morning and will be doing the duffle bag drag before chow."

Duffle bag drag by The Tom dot com December 4, 2010

Duffel Bag Drag 

When you break up with someone your living with or married to and you tell them to get their shit and get out.

I told my girlfriend to do the duffel bag drag today and not come back!

Duffel Bag Drag by paraquat414 August 25, 2010