i.e. His excrements came forth, not at the wound, which closed up, but at the fundament, as is usual when persons die either a natural or violent death.
Related Commentaries of Judges 3:22
Judges 3:22
22 And the haft also went in after the blade; and the fat closed upon the blade, so that he could not draw the dagger out of his belly; and the dirtf came out.