R.A.D. 

Acronym for "Retarded and Dumb." Generally regarded as the reason the word "rad" fell out of use in the '90s.

Maddona is so R.A.D.!
Yeah, Retarded And Dumb.

R.A.D. by penguinposse June 23, 2009

R.A.D. 

Roll a doobie

R.A.D. Up. (Roll A Doobie)

R.A.D. by chioboo December 31, 2014

R.A.D. 

Ratchet and dirty. Those ratchet girls who are just nast as fuck

Damn,that girl that sits next to me is r.a.d. as fuck

R.A.D. by JoieG January 28, 2015

R.A.D. 

Rider Area Distance. Refers to the distance between two mountain bikers. Specifically two bikers from the same dirt family.

Tracy : Hey man, can I check your R.A.D.?
Kevin : Do you want to do it here, or in the bathroom?

R.A.D. by nosoeawe July 14, 2021

R.A.D 

Rewind and Delete (Pronounced rad.) Used when something embarrassing, inaccurate, or unintentional is said or done. Enables speaker to dig him/herself out of a hole: "Just R.A.D that and let me start over."

Can also be used in the event of tripping, spilling, fumbling, etc.

Me: "The party is on Friday."
You: "On Friday, really?"
Me: "Oops, R.A.D. that, it's on Saturday!"

R.A.D by Jennifer33 March 8, 2008

R.A.D

means Reverse Ass Disorder

"I went to school with a girl who suffers from R.A.D"

R.A.D by Luckyassb March 24, 2026

r.a.d.d.

Random Attention Deficit Disorder
Long story short i am really random and my friend told me that i had radd

Dude 1: she is so random.
Dude 2: I know she had r.a.d.d.

r.a.d.d. by R.U.Grimm February 26, 2006