Breamflop.
Bream are a small panfish well know known to any redneck worth a damn. When you catch em and throw em on the bank or in the bottom of the boat, they flop around before they die, unless you toss em back in the creek.
When someone is injured or falling out, typically on a jobsite, they are said to be doing the bream flop.
eg.. Voat is doing the bream flop as we speak.
Cool story, brah.