Also referred to as pooplube and crapstroglide. Used mostly in situations where natural vaginal lubricant is secreted, but does not meet the AMA (American Medical Association) requirements for vaginal penetration. A licensed medical professional makes a small incision between the vaginal wall and the anal wall causing a small leakage of fecal matter. This fecal matter mixed with the non compliant vaginal lubricant and makes a compliant and AMA recommended mixture call Shitubricant.
Her vagina was to dry and did not meet medical requirements for penetration. Now after the procedure her vagina is back and better than ever with shitubricant.
by Flippy McFlipperson August 17, 2011