You just push him over the edge, and stand back.

Stand back!

stand back, its spring-loaded!

Stand Back she's going to blow Rose Marie Jackson

You might wanna stand back!

Stand back and enjoy the ride [r/NSFW_RoughAmerican]

Stand back and get on your knees!

Stand back and get on your knees!

Stand back! Messy uncut piss incoming!

Stand back! Messy uncut piss incoming!

Stand back! Heavy load! 😎

Stand back! Heavy load! 😎