It’s not meant to be taken literally, but as a blatant hyperbole. The joke is referencing the fact that 2 ply toilet paper is notably softer than 1 ply toilet paper, and extrapolating that to the fictitious extreme of 10 ply toilet paper which, if possible, would be unbelievably soft. It’s from the show Letterkenny, as are a bunch of the other things people are commenting in response.
10 ply = soft
I think it means 10 pieces glued together
It’s not meant to be taken literally, but as a blatant hyperbole. The joke is referencing the fact that 2 ply toilet paper is notably softer than 1 ply toilet paper, and extrapolating that to the fictitious extreme of 10 ply toilet paper which, if possible, would be unbelievably soft. It’s from the show Letterkenny, as are a bunch of the other things people are commenting in response.
Oh, I thought it was a plywood reference which didn’t really make sense in context. 10-ply plywood is pretty badass.