A sexual act in which a Japanese male lathers himself up in lubricant and suspends himself from the ceiling. He then proceeds to fall from the ceiling and yelling "kamikaze" before falling into the girls vagina. The end result is a very painful and awkward landing that may yield infertility.
Me and this Asian chick did the Japanese kamikaze last night. My mom walked in confused, as she had heard intense screaming, and her lube was all gone. The next day I was sent to a counselor for mental help.
by wtf56 December 20, 2013
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