Top Definition
When two lesbians run from opposite sides of a bed, jump kick into the air, and scissor slam vaginas hard as fuck.
Two lesbian ninjas would be ideal at thunderclapping.
by cjM March 11, 2015
1 more definition
An oral sex act that involves cunnilingus whilst being slapped repeatedly by her thighs.
Hey man have you tried Thunderclapping? Me and my girl tried it, I went deaf!
by Seanus010 February 14, 2015

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