Which comes out from between the loins and the ribs.
From between the spine and the viscera
that issues from between the loins and the ribs
Coming from between the back and the ribs
It emerges/appears from between the spine and the rib bones
… sperm [that may be seen only with a powerful microscope] created between the back bone and the rib
That is issued from between the backs and the ribs
Which issues forth from between the loins and the breastbones
That proceeds from the middle of the sacrum (and pelvic girdle) and is ejected
Which issues forth from between the loins and the breast-bones
Proceeding from between the back-bone and the ribs