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.
by uduser01234 April 28, 2006
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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.
by Ariaxxx April 2, 2009
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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.
by mrf April 7, 2003
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One of your leg muscles biatch
by stay up September 19, 2003
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4 hits of LSD on paper that usually have not been cut by scissors into individual hits
Don't handle the quad with your fingers or else you will absorb some of the LSD and reduce the strength of it. Use tweezers!
by ponte September 10, 2006
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A motorized device offered from one family member to another, much like the gifts the three wise-men brought to Jesus.
Igor: If I were your brother-in-law I would buy you guys quads

Paul: You are our brother-in-law
by Shaq Pack January 6, 2013
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1:An overweight female that has huge camel toes that are usually quad.
2:The alphanumerical value abbreviation
of the number four (4).
"Whoa.. that chick is a quad."
by shoVel July 27, 2003
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