RadTrad 

In the Catholic faith, a derogatory word for "radical traditionalist." This generally involves the following things:
1) Rejection of Vatican II
2) Rejection of the non-Latin mass
3) Rejection of the authority of the current bishops and pope

He was so disgusted by the homilies at his parish that he started going to an SSPX chapel and now he's a complete RadTrad.

RadTrad by joye April 30, 2006

RADTRAD 

RADionuclide, Transport, Removal, and Dose Estimation

A computer code developed by the NRC for radiological dose analysis around nuclear plants.

RADTRAD version 5.0.2 was released October 24th, 2019.

RADTRAD by ScienceGeek101 February 13, 2020

Radtarded 

Getting totally awesome and totally not awesome all at the same time, but with totally awesome results.

"I was playing wall ball with Gary Busey this weekend and then we went drove a dragster to the bar and drank a ton of beer. I barfed but then I found a suitcase full of money, so the next day we went sky diving.
It was radtarded."

Radtarded by S. Kinevil ESQ. February 5, 2009

Radtarded 

Getting totally awesome and totally not awesome all at the same time, but with totally awesome results.

I was playing wall ball with Gary Busey this weekend and then we
drove a dragster to the bar and drank a ton of beer. I barfed but then
I found a suitcase full of money, so the next day we went sky diving.
It was radtarded.

Radtarded by S. Kinevil ESQ. February 7, 2009

Radtard 

a rad retard

You were out of control last night; such a radtard!

Radtard by Hopelizly April 22, 2010

Rastraded 

The act of castrating someone and then displaying their genitalia in a pickle jar in the style of Rasputin

Commie: I rastraded the guy
Cappie: Why?
Commie: He wouldn't stop talking like he's Rasputin, so I treated him like Rasputin

Rastraded by Whythisword November 5, 2019

Radzrader 

A person of adequate height, runs a lot and sits on his computer at night watching video game streamers. Likes to spam sound alerts and troll.

That radzrader guy can be a real gentleman, and he really loves my sound alerts.

Radzrader by HokutoPain June 29, 2020