Retendous 

The act of creating a word and using the word( the word would be retendous too)in presence of someone who believes itself to be a smart-ass with a great vocabulary to later on finding them using that word and then telling them that it is not a real word that is present in a dictionary other than urbandictionary proving that they are just an ass.

Guy annoyed by smart-ass: That party was so retendous!
...hours later...

smart-ass: Man, I had the most retendolous time in *insert random bar here*

Guy annoyed by smart-ass: That is not a real word...

smart-ass: but I heard you say it a few hours ago

Guy annoyed by smart-ass: i just made that word up to prove you are an ass

Retendous by toxkapownd September 25, 2010

Revengous 

ri-venj-uhs
1. A person or item naturally possessing the qualities, features, or attributes that allows for the efficient performance of revenge--"Did you see that kid piss just his pants on purpose because the teacher wouldn’t let him leave to go use the restroom? Man he is revengous!" "Did you see that car cut us off!? Yeah I did. I guess I shouldn’t have pulled out in front of that slow hunk of junk revengous looking car."

2. The definition of a moment or occurrence after an act of revenge has been performed--"We came to this fancy house party and what do you do? You defecate in that guy's closet...that's revengous!" “That was so revengous when you stole that guy’s girlfriend away from him after he was beating on her”

In the movie "Dumb and Dumber" when Jim Carrey and Jeff Daniels put atomic peppers in Mike Starr's sandwich, and subsequently kill him...that was "revengous." The situation is termed "revengous" because Mike Starr was planning to kill Jim Carrey and Jeff Daniels, but they accidently killed him by putting atomic peppers in his sandwich...it's almost like they knew what they were doing the whole time and didn't even know it. Thus, Jim Carrey Carrey and Jeff Daniels are "revengous" for what they did to Mike Starr. Another person who is "revengous" is M.C. Gainey, off the movie "Breakdown." The way he talks, acts, and looks, is the perfect definition of "revengous."

An item may be termed "revengous" if it is going to be used in an act of revenge. Usually the item has to be older, makeshift, and have malicious or offensive properties. For example, the truck drove by the monster in the movie "Jeepers Creepers," is "revengous," because it's older, looks offensive, and is used to get revenge on his victims. Also, the truck is "revengous" because although it doesn't look very fast, in actuality, it's very fast...and can easily get the job done. Other "revengous" vehicles include bigger cars from the early 1970s that are missing windows, rusted, and usually painted black, grey, or have no paint at all. An example would be a 1972 Chevy Caprice. The caprice is "revengous" because it's old, big, very fast and usually driven by people capable of getting revenge on others.

Revengous by Dr. Revengous January 4, 2012

redondous 

so ridiculous its redondous

damn that was redondous

redondous by inzzane March 25, 2009

Revengous 

Revenge with "e" being replaced with "ous".

"Yo, Jimmy, I heard you got revenge on your bully? Damn, that's revengous of you!"

Revengous by Nihilistic Internet User February 11, 2021

pretendous 

(adj) Ridiculously expensive

Comes from a word used on homestarrunner.com.

"This electricity bill is pretendous!" - the King of Town

pretendous by aaronak November 7, 2004

Retentious 

Present tense, adj. to be retaining fluids in your body.

“ I am a bit retentious due to the carb load I had yesterday”

Retentious by Sardella September 12, 2018