I passed the exact same thing last night after my evening enema. They wwere tar black and formed like our colon is shaped and the light colored mucus was in abundance. I did't pass any worms but I have a year ago during my eevening enema, white small spagetti looking stuff about two fist full, IT WAS VERY GROSS AND DISTURBING!!!
I was so amazed to see this and releaved too that it was out of me, but I haven't had that experience with the worm again even while doing parasite