mud dropping
to excrete fecal matter from an elevated position
my mud droppings were so large they made me stand up from the toilet
mud dropping
To excrete fecal matter while standing up.
I couldn't find a toilet in time, so I did some mud dropping on the way home last night.
drop mud
to take a rather large shit, usually coffee-induced.
I think Eddie went to drop mud, probably a nice 2-3 cupper. He's been guzzling coffee all morning.
Dropping mud
Having to take a shit right after you drink coffee.
I drank and extra large coffee and had to take a mud dump right after. I was dropping mud