Derived from a Family Guy episode. This sexual move involves the female performing oral sex on the male. When the male is about to cum he pulls out of her mouth and releases his load all over the female's face while simultaneously exclaiming "POW! Right in the kisser." This is in reference to a quote by Jackie Gleason in the 'The Honeymooners'
I gave my bitch a Jackie Gleason last night.
"Giving her a Jackie Gleason excites her", says Ron, "Hermione loves it when I yell POW, right in the kisser."
"I wanna do Hermione." grumbles Harry