Decreepin 

The process in which a building becomes decrepit and shitty. Can also be used for cars and structures.

That house at the end of the street from the 60's is decreepin.

Decreepin by smurfaderf January 21, 2013

Accelerated Decrepitude 

A process of abnormally rapid physical, mental and emotional decline associated with severe, unusually unstable environmental conditions.

Whazza matter with that dude? Isn't he a scientist? He looks like he's lost the will to live...
Oh, he's got Accelerated Decrepitude just like almost every other sane intelligent person around here; hopefully he'll recover after the Mueller Report is issued...

Accelerated Decrepitude by YAWA February 24, 2019

decrepit 

Beat down, old, wore out, used up, tore up from the floor up...

Damn yo, my wife is hella decrepit...

decrepit by Guy January 26, 2004

decrepify 

To somehow make an object, idea, or person decrepit.

Using flash photography will decrepify the artwork.

decrepify by Terrence E. Newberry March 29, 2005

decrepitude 

\de CREP' e tud\ noun:
of, or pertaining to, the massive infrastructure failure of the body due to advancing age

As I approach my fiftieth birthday, it becomes harder to fend off decrepitude.

decrepitude by Patlas January 8, 2009

decrepiturd 

A pile of dog crap found in one's yard or a public place that was deposited at least a week before it was discovered, and is currently in a state of decay. It can sometimes resemble mud or a stone, and may cause momentary confusion when encountered.

While walking through the backyard, Maria stopped short to avoid stepping on a mysterious object. Upon closer examination, she realized that it was a pile of dog crap she had missed on an earlier poop patrol, and the pile had since become a decrepiturd.

decrepiturd by drumdiva October 7, 2009

Daycreeping 

Combination of "daydreaming" + "creeping". When your mind wanders off in a public place and you stare blankly at someone or something without noticing you're doing it. Others will see you as creepily staring, even if you have no intention of creeping.

I was at the library today and fortunately caught myself daycreeping before they noticed.

Daycreeping by emanmill005 March 2, 2010