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Literally means "ocean wave" in the Hawaiian language.
We paddled out and surfed some big powerful kainalu today.
by Shay G February 12, 2010
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1.common boys name that refers to the ocean.

Boys with this are refered to as brainy, and geeky, but at the same time, usually very cute.

2. A very good looking individual that is connected to the water in some way
whoo.....isnt Kainalu like the hottest person you ever met
by bob11232 August 28, 2007
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A male who is a dick. He will say hurtful things about you to make himself feel better. They are not nice whatsoever and think they are better than everyone else.
Did you hear what Kainalu did to me today? He kept pulling on my hair and calling me names.
by Anaman778 May 28, 2018
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