n.e.r.d

a critically acclaimed rock band featuring Pharrell Williams with Chad Hugo and Shea. The name stands for No one Ever Really Dies. The music is a wide array of sounds, ranging from rock, to rap, to R&B, to funk/soul, to metal.

No one Ever Really Dies...You believe that? If not, for you...it's almost over now!

by mmmmmmmmmmmmmm May 2, 2005

RDDB

A red diaper doper baby

Radical red diaper doper baby NUTBARS, in the ACLU

by suisare crasher April 9, 2004

RDI

Random Drunken Injury - You wake up in the morning with that bruise, cut scrape that you cant remember doing/getting...in some extreme case this may include broken bones and the such.
This my friend is what is known as a RANDOM DRUNKEN INJURY

Dai: Man im fucked, went out with Cheesy last night woke up this morning and ive split the back of me head aint i.

Mohammed: Fucking hell mate thats one hell of a RDI

by Taff Thomas February 16, 2008

RDX

RDX is an acronym for Royal Demolition eXplosive. It is the common name in the UK for the explosive cyclotrimethylenetrinitramine. RDX is a fairly insensitive high-order explosive, with a VoD (Velocity of Detonation) of over 8000 m/s at maximum density. It is almost never used alone because of the difficulty getting it to max density for best performance, but is used in mining, demolitions, and by the military in many composite explosives, including the US Army's composition A (granulated RDX and a wax binder), B (castable 50:50 RDX and TNT), and C (RDX and inert plasticiser 91:9). RDX also finds use as the base charge in blasting caps, initiated by a mixture of lead azide and lead styphnate. It is, contrary to what the misinformed definer earlier stated, not easier to manufacture than TNT and trinitrophenol; it is simply cheaper to manufacture, requiring only paraformaldehyde, ammonium nitrate, and acetic anhydride to produce, rather than large volumes of nitric and sulfuric acids. An alternate route using anhydrous nitric acid to destructively nitrate hexamethylenetetramine is favored by clandestine chemists because of the difficulty, at least in the USA, of obtaining acetic anhydride. It is also cheaper to produce here than TNT and TNP, though it requires much better temperature control and takes quite a bit more work than the aforementioned compounds to synthesize in the home lab.

RDX is much too expensive and difficult to produce to be practical for clandestine explosives production, except as the base charge in initiators. A better choice would be cheap ammonium nitrate mixtures, such as ANFO or ANNM.

by Michael Jackson January 25, 2005

N*E*R*D*

N*E*R*D* stands for No-one Ever Really Dies. Pharrell and Chad of producing duo The Neptunes and their friend Shae Haley are the members

N*E*R*D* are not The Neptunes

by Notorious*~*BITCH April 30, 2006

RDCP

RDCP: Raw Dog Cream Pie

The holy grail of sexual intercourse
To have sexual intercourse without a condom and then to also ejaculate inside of the female.
Never RDCP unless you know the ho is in on birth control.

"How was your rendezvous last night?"
"It was awesome!"
"Did you use a rubber?"
"Hell no, I gave her the RDCP!"
"Sluts!"

by Raww Dogg XL November 18, 2009

RDD

The coolest person on the face of the earth. In fact, a sexy beast.

Man, what an RDD that person is.

by Anonymous July 4, 2003