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1.
Another term for big tits.
Whoa, look at Sally's kahunas! She must wear a D cup at least!
by PMax March 10, 2008
 
2.
Originally, Kahuna was the Hawaiian title for a shaman, and the term is still used in that context by some native Hawaiians. One of the Kahunas of the then king of Hawai'i (Alapa'i) predicted that a fiery light in the sky would signal the birth of the "killer of chiefs", or ali'i ie: Kamehameha I, the first king of all the Hawaiian Islands .
I am the big kahuna.
by Geoff 96792 June 12, 2007
 
3.
Australian slang for testicles. Probably came about as a confusion between spanish cohones and hawaiian kahuna.
Wait a second, he told the cop he was full of shit? Guy must have some pretty big kahunas.…
by ArrowHead83 October 21, 2009
 
4.
testicle's, balls, nuts, guts
I don't have the Kahuna's to try that stunt.
Did you see him do that 1/2 gainer from 40' ? Wish I had the Kahuna's to try that!
by slowpoker59 September 16, 2008
 
5.
Makua Rothman, big wave surfer from Hawaii.
Damn, Makua Rothman is one fine kahuna.
by anonymous February 08, 2004
 
6.
Australian slang for penis. Also the name of a cricket bat they make down under...
I've got a big kahuna.
by Crazyboy June 04, 2004
 
7.
American slang: literally balls, testicles; figuratively a man who has big kahunas has a lot of nerve, is brave, a risk taker, has a lot of testosterone.

Ted Turner: "Hey, listen. You've got to have big kahunas to be in this business.

Ronald Comacho, one of three fans arrested, filed a lawsuit against the Chicago Cubs. If you're involved in starting the ruckus, you have some pretty big kahunas to then file a lawsuit.

How big are the balls of the person who posted this message? My hat is off to the guy with the "BIG KAHUNAS"!
by Steve Jumonville September 20, 2006