derprecated 

Removal of legacy code that sucks

That crappy function is derprecated

derprecated by anotherprogrammer August 6, 2012

deprecated 

Outdated; use strongly discouraged.

Vi is deprecated! Move up to Vim!

deprecated by The Grammar Nazi March 19, 2001

derpreciate 

When something lessens in price or estimated value as a result of an act of stupidity, or derp.

The population of the UK voted for Brexit and now the British pound has been derpreciated.

derpreciate by Danack June 7, 2018

deprecate 

To fuck it off completely. Generally used by those understanding of the modern idiosyncrasies of the evolving nature of the English language.

It has nothing to do with any of that 'expressing disapproval' crap...

"Im going to deprecate that B1 shit"

deprecate by definitely_not_me February 5, 2014

defrecated 

A crappy piece of software that should no longer be used but has been left around for backside compatibility. A portmanteau of defecate and deprecated.

Internet Explorer 6 was defrecated years ago.

I can't believe people are still using that defrecated Twitter API.

defrecated by Lesbrarian September 17, 2010

deprecated 

The past verb or past participle of:

deprecate. n. To express earnest disapproval of; to belittle.

Don't deprecate perfectly good words.

deprecated by Bad Grammar Must Die April 2, 2003

depreciated 

The state of feature(s) of a programming language, or sections of code that have been rendered obsolete. It's use is a tongue-in-cheek replacement for the word deprecated.

I rewrote your application to replace your nasty script-kitty scribble with efficient, and elegant object based code, thus your drivel has been depreciated.

depreciated by !EOF January 19, 2007