packaging peanuts
When you stuff your face with peanuts until you're full and then take a dump into a box like you're doing a business transaction.
I ate until I was full and then pooped into a box like I was sending a gift.
My sister ate like it was her last day and then pooped into a box like it was a tax form.
He stuffs his face with peanuts and poops into a box like it’s a paycheck.