A thing, or person that is today's hot item and is gone tomorrow. From the way a bottlerocket shoots into the sky goes bang and is gone. A one hit wonder.
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
"yup I did the bottlerocket...she went like 6 feet up...I yelled 'HAPPY NEW YEAR!' "
Combining a high-caffeine energy drink with Thin Lizzies aka psychiatric medication.
Pete: Anthony's crazy ass fool, last night he drank over four rockstars and popped a pill with each one.
Marcus: yeah, man that's called a bottle rocket.
When a man screws a woman or man in the butt then ejaculates while the person being screwed farts at the same time causing the penis & sperm to be forced out looking like a bottle rocket shooting off.