antiffective 

(adjective) possessing the quality of reducing the ability of others to accomplish a purpose; reducing the efficacy of others' intended or expected results; not merely ineffective, but actively reducing the efficiency of others.

The way that he drags the rest of the team backwards on this project is totally antiffective.

antiffective by star_boy_oz May 14, 2015

antifest

The opposite of manifest. Wish for something that ends up not happening

I always wanted a dog, I antifested it and finally I have a cat now!

antifest by Registhewordsmith June 14, 2021

Antirection 

The opposite of an erection, this happens when you are so unattracted that your penis actually gets smaller.

Holy shit dude, that bitch just gave me an Antirection!

Antirection by Riley zor October 14, 2008

antefection 

The opposite of perfection, ie every single thing you can think of. Consider infinite and finite.
Forms:
Adj. Antefect
Verb. to antefecate
Adv. Antefectly

"You're not God, you're just an antefect little dog!"

antefection by Gravitron March 12, 2005

Antirection 

The opposite of an erection. Usually achieved upon sighting a minger, but can also occur after seeing a hard hit to the testicles.

Not to be confused with shrinkage.

1.) Jay: That bitch's face was so whack I got an antirection. I was down to a nub!

2.) OOH WHAT A HIT! I've got a sympathy antirection.

Antirection by TimboSlice October 8, 2008

antilectual 

Someone who refuses to accept facts.

"And that's how the President shut down the government. "

"He's an Antilectual, ignore him."

antilectual by namaah October 8, 2013

antilect 

The inverse of intellect.

Trump possesses extreme antilect.

antilect by HobonamedRich May 17, 2020