1 definition by decorunt

A sex position whereby the woman is on top. When the male counterpart ejaculates she is thrust upwards, high into the air. Thus resembling a rocketship
1. "Bro I met this chick last night and rocketshipped the shit out of her"
2." Wow I'd like to teach that fine lady how to be an astronaut. Right after I turn her into a rocketship"
by decorunt March 12, 2017
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