A term used in hawaii usually after a come upon fortune or success, one might use in a situation when extremely happy or ecstatic
" the UH Warriors just beat notre dame, ho forealz? BOOM KANANI!! "
by Zallikadekoms November 13, 2013
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The act of booming a kanani, usually said when a situation is triumphed.
Robotic Machine: "You've just won 2948302948 Million Dollars!"

Guy: "YES! BOOM KANANI!"
by d(o_0)b February 24, 2009
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