The word shitbag has very many meanings to it, however the most important will be listed
1. someone who is so worthless that they are about as useful as a bag full of shit
2. an insult given to someone who is a collective piece of shit. term gathered from CKY
3. another term for a sewerage tank, as they hold an abundance of shit
4. a bowel
, part of the human body
1. Roger: you know what dave?
Roger: you are a worthless shitbag
2. Bill is a son of bitch shit bag that deserves a tyre iron upside the head
3. Robbo: did u see what happened to that minga
Jimbo: no, what?
Robbo: some cracker put him in the shit bag out the back
4. I think my shitbag is leaking