When you are having sex with a chick and you mouth-fuck her till you spew then punch her in the face afterwards causing her to spit the jizz everywhere, ie, like Rocky Balboa getting punched.
I love my girlfriend, I gave her three rocky balboa thunder punches and she still wanted to eat my dick.
by Poondog69 May 1, 2011
Get the Rocky Balboa Thunder Punchmug.