During a blowjob, at the hardest point of your erection hold your cock down and point it downward then let it go and let the cock fling up and hit her on the chin. At this point you yell SHORYUKEN!
by JeffHADOUKENMASTER July 01, 2010

The act of ejaculating into your hand during sex and then yelling HADOUKEN loudly while flinging your jizz into her face.
by JeffHADOUKENMASTER July 01, 2010
