Metabolism question

So, after chatting with my buddy analoglynx23 on the forums, I figured I’d go ahead and start this thread...
I've been sitting here wondering—and I mean really pondering—how long the metabolic process actually takes in the human body. Like, if I’m heading to the restroom on a Monday morning, when am I actually getting rid of the leftovers from what I ate? Is it Sunday? Saturday? Who knows?
And look, I’m not just being a troll here—this is a legitimate question that’s been rattling around in my head.

Scattered from the last trip to the restroom🙂

It all comes down to how much junk food you're slamming and how often you're hitting the restroom. Some people are in there like three or four times a day, while others go once every three days...

So, is all that food from Tuesday meant for Easter? 😬