quad 

Slang term for the word BassLow frequency oscillations produced by rapid movement of large volumes of air at multiple cycles per second thus producing a very low rumbling sound that is harnessed and used in music form

drop the quad feel the rattle

quad by Justice October 15, 2002

Quad 

Quads are people that are cry alot because they lose at stuff really easily,
Quads can also be defined as big noobs at video games

Boy 1:"Hey you see that guy over there?"
Boy 2:"Yeah he is raging at that League of Legends game really hard
Boy 1:"Yeah he is a real quad"

Quad by Death Angel March 12, 2013

quad 

short for quadriplegic; a person paralyzed from the neck down, usu. with limited or no use of upper limbs.

That guy broke his neck in a wreck. Now he's a quad.

quad by uduser01234 May 11, 2006

quad 

a person attracted to males, females, hermaphrodites, and animals

That kid is a quad. He dated Bob, and later Sally. Now he has a crush on his pet dog.

quad by Ariaxxx April 1, 2009

Quad 

A ratchet group that consists of 5 people. Also known as a wolf pack who travel to different parties, and gets ratchet.

you finna go to that party this weekend? i heard that young quad is gonna be there, they tear shit up!

Quad by grinch45 March 13, 2011

quad 

As in Quad Damage

Power-Up originally found in the first Quake game by id software. Multiplies the holder's weapon damage by four. I.E. 4x damage.

I just got a quad rocket up the ass!

quad by mrf April 7, 2003

quad 

One of your leg muscles biatch

quad by stay up September 19, 2003