To defecate a volume that one is not accustomed to; the act of voiding feces in masses comparable to a newborn child.
After being constipated for three days, Wesley's trip to the lavatory felt like giving birth.
by Pirut Jaque May 17, 2005
1 more definition
when a guy needs to shit bad and has poop contractions that are less than 2 minutes apart from each other
i need to go home and give birth
by dexter delay February 04, 2003