decomplexify 

When you can't use the word "simplify" at work because "simplify" is already being used to describe something else. So, to make your colleagues even more confused, you use the word "decomplexify."

You can only DECOMPLEXIFY the a graph that has not yet been SIMPLIFIED.

decomplexify by splicefox August 21, 2020

Decomplish 

The art of "unaccomplishing" something.

"It really amazes me all of the things that this administration was able to "decomplish" in so little time.

Decomplish by pseudonymity January 12, 2009

decompress 

Chill out, wind down

After a hard day in the office I like to decompress with a large scotch

decompress by sordid77 August 1, 2006

vaginal decompressant 

something, specifically a penis or dildo, that loosens up a tight ass vagina

My vaginal decompressant is working perfectly, that bitch was so loose i could fit a tree in there.

vaginal decompressant by big pick 20 May 22, 2007

decomplete

to want to complete something but then end up failing

i decompleted my new years resolution of spending time with my friends, by staying home and being a loner

decomplete by kstanz32 December 22, 2010

Decomplish 

The act of undoing someone else's accomplishment.

Is there anything left for this administration to "decomplish"?

Decomplish by politiclone January 13, 2009

Decompression Sickness 

A condition starting from dissolved gases coming out of solution into bubbles inside the human body on depressurization.

"Divers get Decompression Sickness from rapidly rising toward the surface."

Decompression Sickness by Memes69 May 14, 2018