Definitions by Helmbros

penis rocket 

When a male ejaculates so vigorously you can count the number of seconds the cum stays in the air before hitting a surface giving it the appearance of a rocket.

"How was giving Dave a handjob?" "It was extrodinary! he managed to accomplish a penis rocket!"

penis rocket by Helmbros June 3, 2014

happy famper 

A male who, if home alone, will stay in the bathroom and masturbate for an extended duration of time.

"Dude your parents were gone yesterday! did you get shit faced?" "No Celeb Jihad uploaded new videos and I pulled a happy famper."

happy famper by Helmbros June 3, 2014