ReactOS 

A free, open-source Windows NT/XP clone.

"Wow, Alex and Filip sure are working hard on the ReactOS kernel!"

ReactOS by Bob Yu September 17, 2005

ReactOS 

NOT a Javascript frame work, but a free open source alternative to the windows NT line of operating systems.

Oh god extravert34 is removing something from the ReactOS source tree again.

ReactOS by IDontHaveAnyClue January 18, 2022

Dark Matter Reactor 

A reactor that runs on dark matter, usually started up via power laser ignition to expand dark matter in the center of the reactor superstructure. Currently handled inside of Quantum Science Multipurpose Labs. Although, it is currently undergoing a switch of companies from Quantum Science to Pinewood Builders.

John: Hey Bill, have you seen the Dark Matter Reactor ignition sequence?
Bill: No... did you get a recording of it?
John: HELL YEAH!

Dark Matter Reactor by TechnoDiamond October 11, 2018

cranial rectosis 

condition. person that has their head up their ass.

"My boss has cranial rectosis"

cranial rectosis by enchanted1 October 9, 2003

Rectos 

1.Rectos: a term said by people when their mind has been blown completley.
2. a tearm meaning a mixture of "OMG and WTF NO WAY"

NOTE*(Rectos is usually "sang" in a high pitched voice rather than said, Rectos can also be used as the subject in a sentance eg."thats a rectos")

1) guy 1: Dude, i just realized it how mutch man has evolved since the beging of time... just think about it.

guy 2: Rectos!

2) Guy 1: you know those underwater jet streams in Finding Nemo?

Guy 2: ya?

Guy 1: there real!

Guy 2: RECTOS

3)Guy 1: Thats Nasty, that dog just slobbered all over my face!
Girl 1: Dog's tounges are cleaner than human's
guy 1: Thats A Rectos!

Rectos by Brokencheese March 4, 2010

reacton 

The word used when explaining how milk helps fix a router.

Bryce: So, I just pour the milk right over?
James: Yes, you just pour it over, this helps since it's a non-conductive liquid which helps the reacton.

reacton by ItsFudgey April 4, 2017

rectosis

condition ,in which a rectum emits foul smelling odors.

Studies have found that consumption of spicy foods and alcohol frequently leads to rectosis.

rectosis by batdaddy October 29, 2007