Just a little reminder to anyone who might have forgotten:
Unless you are talking about lowering yourself into a pit toilet, the phrase you’re probably hoping to use is “waist-high,” not “waste-high.”
Though, to be fair, in the above case, you might be able to describe the experience as “waist-high-waste.”
And if you were greeting it, you might even use “waist-high waste — hi!”
But let’s not get silly…