Bottle Rocket

during sexual intercourse in cowgirl position one wraps their arm around the girl's waist, and runs the other up the back into their hair. Once secure thrust rapidly and as hard as possible. When you finish thrust your hips up strongly and release her waist and hair, launching her off of your penis. You may choose to yell "Happy New Year!" "Happy Birthday!" or any other festivity where one may launch off a bottle rocket. Remember to turn slightly to the side as to make sure she does not land on you in her dissent. See Sparkler