What is Shitback?
1.
-noun
The unfortunate occurrence of a bowel movement that crests the rear band of an infant or toddler's diaper, resulting in yellow, curdy staining of the child's back and clothing (and often furniture, parents, and household pets).
-verb
The act of producing a shitback
-adjective
Having characteristics of shitback.
See also
Oh no, the kid's got shitback!
Quick! Grab the change pad, he's shitbacking!
These diapers suck - he's all shitbacky.
See
2.
A person who is regularly subjected to the wiping of dog faeces onto his back without his knowledge
Oi, shitback, you've got shit on your back!
See