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
Top Definition
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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