Man Rocket 

The male organ used to engage in male on male sex. Can be used by NASA employees or anyone in general.

Terry used his man rocket to penetrate Matthew after they get in a fight over jobs.

Man Rocket by JONMAPS August 18, 2010

man fluid rocket 

when a guy is fucking a girl from behind and his orgasm is so powerful that his semen launches her into space.

Dude #1: "Hey, whatever happened to that chick? I haven't seen her around lately..."

Dude #2: "Yea man, I gave her the man fluid rocket, she's prolly around the asteroid belt right now."

Dude #1: "Nice."

man fluid rocket by Brooks Brothers February 1, 2007

mannheim rocket

a terrible name for a penis

Let me see your mannheim rocket before we do not intercourse.

mannheim rocket by princes amadamalama March 4, 2015

manual rocket launcher 

when you nut in a girls mouth and clothesline her causing the jizz to shoot across the room and splat on the wall.

tom:hey bill did you bone last night?
bill:yeah man i made her do the manual rocket launcher
tom:hell yeah! did you hit the window and make it look like a bird shitted on the window?

manual rocket launcher by beansoup23 June 5, 2018

Manned Rocket

A slightly derogatory term describing a recently impregnated woman - normally used when the person noticing or hearing for the first time is surprised

Damn! - She's been hit by a manned rocket... she is only 16

Manned Rocket by freedom015 July 26, 2011

Rocketman 

commonly known for getting messages in his inbox for m2m (man to man) action.

PM Rocketman for hawt m2m action!

Rocketman by infernoooo May 18, 2006

rocketman 

Rocketman - verb; noun; Rocketman refers to taking a shit. Previously, a person with a great build up of poop inside the body has caused the person to prairie dog. When the build up becomes to great, one will run to the bathroom to take a poop. The pressure has become to large to hold in the terd and by the time the person pulls down their pants and turns to lay their ass cheeks on the seat, the shit is discharged with great velocity. This discharge is accompanied by a large fart of epic proportions, often thought to be the roar of a lion by surrounding people. The shit is not guaranteed to make it into the toilet. Upon completion of this act one will have fucking awesome feeling of accomplishment!

"I just rocketmanned the biggest shit ever!"
"My rocketman just missed the toilet!"
"I just rocketmanned on my sister!"

rocketman by dukefvr41 April 22, 2009