cum long shot

When you're jacking it and then you feel it coming and it flies several meters

When that happen you'll be like omg I just hit a cum long shot

Long Cum

An event similar to the long jump, where the male athletes instead whip out their cocks and see how far they can ejaculate, and female athletes sit on the floor and see how far they can squirt.

Jonaben: You wanna go join the long cum event this athletic meet?
Jaben: Yea sure! We can compare dick sizes while we're at it.
Finki: Yo I can join you guys too!