2 definitions by The crap meister

When one has to use the toilet and has extremely liquified diarrhea, to the point where all the liquid shit flows out of ones anus, as a waterfall. This action usually occurs after one has had particularly bad Mexican food, or just eats very unhealthily
Person 1: “how was your day, bro?”
Person 2: “ awful. It was going pretty good, but when I went to take a shit, I had a Mexican waterfall instead! I haven’t been able to walk normally all day after that!”
by The crap meister August 11, 2018
Get the Mexican waterfall mug.
a poop whistle is when you excrete wind and its high pitch. Wetness in the anal region may confirm the completion of poopwhistle.
Dude i goota go wipe up, i just let out a poopwhistle.
by The crap meister January 14, 2004
Get the poopwhistle mug.