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N. Trevor durning. Also see Shrump.
Look at that shitbag on sitting on the couch making a mess.
by tomsellek April 20, 2011
Digestive system, stomach
"Man, my boiler is rumbling, I gotta empty my shitbag"

dump shit bag boiler grow a tail shit
by FredQMoonlight October 29, 2010
a VERY commonly used military term that refers to an individual that is incapable of preforming the simpliest of tasks or instructions. Closely related to a buddy fucker, this individual is worthless, a drain on the squad/platoon, and is usually the guy that gets pushed onto the grenade.
Private Justin Dunham is a worthless foot powder mailing, locker tipping, model tank breaking shitbag, and the fact he is getting married and going to reproduce frightens me.
by kassfactor March 23, 2009
Baggy cotton joggin' pants that hang extremely low on gangsta rappers and wiggers. Usually worn with Beige Timberland boots and one pant leg pulled up to the knee. They have the appearance of something a horse might wear in the city.
"Look at those Shitbags...!!"
by pierogiking November 16, 2007
Trailer trash that sits around all day experimenting with drugs.
Wow, Shitbag is doing drugs, what a surprise.
by DM, CF November 11, 2005
one who cannot repay debts, bills, favors, etc.
"That shitbag over there still owes my ass 100 bucks."

"I helped that shitbag out, and now I cant even get a hello?"
by a bill collector September 30, 2003
cowardly yellow
look at that shitbag run
by STEPHO July 07, 2003