The unholy trinity of the internet consists of three photos that one must witness to become a jaded internet user, once these three have been witnessed, they can not be un-witnessed. these three pictures are( going tamest to least tame in my opinion)
Lemon Party, three gay elders with flaccid penises having an orgy
Goatse, an old man bent over to the camera and exposing his wide arsehole
and last but not least, tub girl, an asian girl in a bath shitting everywhere

When you eat dirt for the first time and leave your family to build a shack in the woods