Cum Bending has been used for many centuries. This technique uses the air density and launches the semen out of the urethra at increased rates. Turns out it doesn't work that well, and it really isn't that cool. For some reason, it is still being used to this day.
Friend 1: Yo! I figured out how to Cum Bend! This is so Cool!
Friend 2: Word to the wise bro, Cum Bending really isn't that cool.