This expression originated on the west-coast of Florida around the time Hurricane Katrina. This the state a heavy meth user may find himself instead of blood, bathsalts are staring to push from the inside of his body and he is now sweating drug out similar to the way Jesus secreted blood. It defines a meth-user in comedic way and always good for a laugh when friend reaches this state.
He been runnin' for DAYS yo...that nigga be straight-up shardmata, I ain't lyin.