Meth Dump; When a dissatisfied and soured customer returns to your place of business, with a huge gulp of kookabura coffee and takes a horrendous revenge dump in your employee bathroom without spraying air freshener or turning on ventilation fan or even flushing, as if they had been smoking meth.
"Mrs. Jones must have been pissed because she took a massive meth dump in the customer bathroom! WELL PLAYED MRS JONES. WELL PLAYED!"
by MONGO TRAINER November 13, 2018

Example One:
Adam was running late so he decided to take a cereal-dump.
Example Two:
Person 1: "Where have you been?"
Person 2: "I was Cereal-Dumping"
Adam was running late so he decided to take a cereal-dump.
Example Two:
Person 1: "Where have you been?"
Person 2: "I was Cereal-Dumping"
by Jimi93 July 17, 2011

A time after a Quarter-Past-Dump, but before 15-Till-Dump. As the term suggests, this is a grand era, when the heir to the porcelain throne "rains" supreme, releasing good fortune and wealth into the toilet bowl, to the likes of ashes in the wind.
Many great memes can be discovered at this time. It is not uncommon for the person to die nobly during this time, passing down the throne to another heir and their new "rain".
Tara: "Did you hear about Shay's passing?"
Amanda: "Yeah, both of them actually. Her funeral is next Thursday because of her bathroom visit at Dump-Thirty."
Many great memes can be discovered at this time. It is not uncommon for the person to die nobly during this time, passing down the throne to another heir and their new "rain".
Tara: "Did you hear about Shay's passing?"
Amanda: "Yeah, both of them actually. Her funeral is next Thursday because of her bathroom visit at Dump-Thirty."
Tara: "Did you hear about Shay's passing?"
Amanda: "Yeah, both of them actually. Her funeral is next Thursday because of her bathroom visit at Dump-Thirty."
Amanda: "Yeah, both of them actually. Her funeral is next Thursday because of her bathroom visit at Dump-Thirty."
by 50K All Day April 5, 2018

When you go into a public restroom that people are lining up waiting to use. You have to keep an eye on the dump clock. If someone runs over their allotted time, you bust the door down and scold them about minding the dump clock.
Bill - I have to go take a dump.
Bobby - Keep an eye on the dump clock.
*an hour passes"
Bobby rushes into Bill's stall and busts down the door - "Didn't I tell you to keep an eye on the dump clock?"
Bobby - Keep an eye on the dump clock.
*an hour passes"
Bobby rushes into Bill's stall and busts down the door - "Didn't I tell you to keep an eye on the dump clock?"
by Swig swig swigless March 26, 2013

the act of shitting on anothers chin as opposed to putting ones genitals on their chin This is great to do after a large meal at Taco Bell.
by Rogue Word Smith May 20, 2017

by Pannts June 1, 2018

A poop that is soo bad, soo sloppy and really really painful, that after you have finished it, your bumchecks hurt and the worst thing about it, you’ve ran out of toilet paper.
by NYIIII February 14, 2019
