Definitions by Spedmuffin1

American Volcano 

The act of banging your girlfriend, then while fucking her, spread her ass cheeks, puke in her butt hole, than smack her ass and watch it spew out... like a volcano

Man, I gave my girlfriend an American Volcano last night and than she had to go to the hospital.

American Volcano by Spedmuffin1 July 18, 2011