Where one or more people get a bucket of diarrhea and dump it over the side of an overpass so that it will hit the cars passing below.
by The Fury 13 December 8, 2010
Get the Diarrhea dumping mug.
A Diarrhea Dump is basically a watery nuke that comes out of your anus that is the equivalent to Donald Trump's hairline.
Jaqueen: Hey TJ! Did you see Centrino's outfit last night?
TJ: Yeah, it looked worse then a Diarrhea Dump.
Centrino: *ahem* I KNOW FUCKING GOD AND I WILL TELL HIM TO EAT YOU!
by YourDadsVapePen November 12, 2018
Get the Diarrhea Dump mug.
Something that comes out the anal cavity and smells terrible
Guy 1: dude you just did a nasty diarrhea dump

Guy 2: woops
by Yo momma farting September 28, 2021
Get the Nasty diarrhea dump mug.