The act of using a pool pump jet or a leafblower with the flow of air or water directed into your anus in order to propel yourself whilst also providing pleasure.
Did you see Megan rocket launchering in the pool today? She must have shot 10 feet forward at least!
When a woman, preferably Somali, gets several banannas launched up her vagina by a Somali man holding a pressurised cannon of some sorts
Woman 1: "Get up to anything on the weekend?"
Woman 2: "Yeah, Yusuf 'Somali Rocket Launcher'd' me, my snatch smells like bananna bread"
Rocket is love(your girlfriend) which one day is going to launch(dont want u anymore) and then vanish(from your life) and then its time to find another rocket(girlfriend). Its a life cycle(whatever).
Me: Hey, how are u.
Friend: Not fine, my girlfriend abandoned me...
Me: Well, Love is like a rocket launcher, u know what i mean.
Friend: Yeah, ur right...