rad

Someone who is retarded, autistic, and has Down syndrome. This is either literally or jokingly.

Liam is such a rad.

by VinelSeason July 17, 2021

Rad

A more excting way to say 'cool' or 'awesome' mostly used back in the 80's. On the show Full house.

Freddy's house was uber rad yesterday!

by SuPeRsTePh September 11, 2005

Rad

A word explaing how sweet something is and or how cool. It was used way back when. It is still cool today.

Shutter sunglasses are rad.

by Jenakae July 25, 2008

rad

abbreviation of radiator.

the rad isn't working! i'm fecking freezing.

by kellykellyrob April 14, 2007

Rad

1. An over-used adjective that people often use when they are trying to seem cool.
2. The cute term for a radish.

1. Dana: Sharon, your shoes are so cute!
Sharon: Yeah, they're pretty rad if I do say so myself.
2. Those rads taste so bitter.

by KellBell955 October 14, 2008

RAD

Computer term: "Rapid Application Devolopment" Software used to devolop software easily and fast. RAD software usually does most of the work for you.
See term 2 of IDE.

Delphi 7 is RAD software.

by Alex January 16, 2004

RAD.

Someone with some degree of old skool coolness.

Yee-ming is so RAD.

by Paget. September 07, 2008