When you have an profusely intense fap session that last several porn videos and you finally release the cumehameha!! You shoot it largest load you ever accomplished.
Bro, I cumehameha last night for the first time. I had to replace my keyboard because of it.
by Turboman May 01, 2013
6 Words related to cumehameha
1. Ultimate technique of the R0mping School of Sexual Arts.

2. Cum wave blast.
cuuuuuuum meeeeeeeeee haaaaaaaa meeeeeee haaaaaa
by Fuku July 13, 2004

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