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Army term for a sleeping bag.
"i cant wait to get off stag and get in my doss bagman"
by Dirty Burty and wheat June 16, 2007
A hopeless homeless person.
Also someone somewhat lacking in the intellect department.
"C'mon Dave, give the poor Dossbag a bite of your filet'o'fish"
Those arent pillows you dossbag
by Jackie Walker January 18, 2005