dumpstick 

An insult directed at a human. Often associated with road rage when a motorist or pedestrian is slowing the progress of another vehicle.

55 year old short man travelling 100km/h on a road with a posted speed limit of 50km/h "Come on dumpstick, get out of my way you fucking cock sucking piece of shit."

dumpstick by TommyWright May 28, 2010

Dumpster Dive

A game that can be described as garbage because its either a bad play or just a bad game in general. However, because of a few redeeming features it manages to get a few people to play it.

Man did you see what Beertent was playing on steam last night? It was a total dumpster dive!

Dumpster Dive by Hellion_Blade May 21, 2016

dumbsizing 

Unreasonable downsizing that may achieve the payroll reduction objectives but cripples or destroys the organization in the process by losing critical knowledge and skills. businessdictionary.com

Although the place I worked had more projects then people, I was affected through their dumbsizing.

dumbsizing by Almighty_AL February 18, 2009

Dump valve  

Dump valves are fitted to the engines of turbo charged cars and sit between the turbo outlet and the throttle body. These are known for the "tissh" sound when you change gear.
Found already fitted in cars such as a subaru.

Dude i just bought i Subaru, i love the sound of the dump valve when i change gear. Listen it goes "Rummmm tissh!"

Dump valve by KatieLovesIt! April 20, 2009

Dump and Punish 

Dropping a log that carries such a stench it seeps into the lungs, brings tears to the eyes and melts the hearts of the wicked.

Kevin: So I'm at Ben's house and I have to poo out the 23 gas station hotdogs I just ate. Anyway long story short I gave him the ol' dump and punish.

Colin: Is the whole family in the hospital?

Dump and Punish by NLeggs May 23, 2013

Dempsey 

Zhe absolute ugliest creature I have ever seen! Unt I have seen lots of ugly things! Dempsey (also known as Tank) is a US Marine unt all but he really is just annoying unt gets in my way, Taken and Nikolai are much better assets to zhe Treyarch Zombies Crew.

“Hello Dempsey... ah, it’s just a portrait... AN UGLY ONE!”

Dempsey by TheDoctor935 November 27, 2018

dump-trussy 

A portmanteau of dump-truck ass and pussy, similar to how bussy is a portmanteau of boy and pussy. A dump-trussy is a dump-truck ass -- that is, an exceptionally robust and supple behind -- that one has sex with.

I found some rule 34 of Elastigirl getting railed in the dump-trussy

dump-trussy by Pony Danza April 8, 2022