A crap so pungent it requires you to warn the next bathroom user. The warning should include a reason for the rating.
"Be careful, I just took a PG-13 dump in there. It was rated for mild violence and suggestive themes."

"Your child will require parental supervision as the PG-13 dump I just took is still lingering."
by Bourko Slowski April 23, 2008
Get the PG-13 dump mug.