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7.
A term white suburban lads call eachother. They feel crakcer does not do them justice so instead they use nucca in order to sound more B.A.
1st white kid: "Hey nucca teehee do u want to go mini golfing tonight?

2nd white kid: "O darnit nucca i would rather enjoy that but i have SAT class tonight."
by dime piece D May 11, 2008
 
1.
the word is used for a white person to call each other. if they say nigga, they are racist, so white people call themselves nuccas. or at least round here
wasup nucca
your invited to my party, nucca
bring a towel, nucca, some shorts, nucca, and some food, nucca
please rsvp 555-1555 nucca
from, your nucca, me
by Mr. Slaughter May 11, 2004
 
2.
The version of nigga white people are allowed to say and not be labeled racist.
White person: What up nucca!
Black person: Nothing!
White person: *doesn't get hit*
by Mhm. April 24, 2006
 
3.
A derivitive of 'nigga'.
What the fuck is that nucca doin?
by apoc February 17, 2003
 
4.
The N-word for white people.
Nucca please. You know I can't go play cricket this Saturday, I'm going to Connecticut for the weekend.
by Didymus September 29, 2007
 
5.
Phrase uttered by Clifton Powell in "Friday After Next".

Also apparently a term used by white boys, according to the definitions above. Most likely defined by young white kids(circa 1990-present) who have never seen the movie, and therefore have never gotten the joke.
"This Pinky nucca , I gotta pee pee"

OMG Becky, why are those guys saying "nucca" to each other. They must be trying to act gangster. Let's go to Starbucks and then talk to college guys on Myspace.
by jim cohlanza September 11, 2006
 
6.
National Upper Cervical Chiropractic Association
The mission of NUCCA is to improve the practice of chiropractic by supporting research, education, and patient care and to advance, preserve, and perpetuate chiropractic as a healing art to the public, chiropractic, and other professions based upon the restoration principle, inclusive of all methods that reduce the subluxation complex misalignment factors, and which are based upon specific and acceptable principles of subluxation reduction.

by Nublet December 13, 2005