dick-eating snake
A mythical creature usually invoked when someone fails to find an object that is in plain sight. This alludes to the idea that if that object were the dick-eating snake you would have lost your genetalia when you failed to see it.
Bill: "Where are my keys, dammit?"
Joe: "They're right here on the table, man"
Bill: " Oh duh! I see 'em now."
Joe: "Haha! Good thing it wasn't a dick-eating snake"
Joe: "They're right here on the table, man"
Bill: " Oh duh! I see 'em now."
Joe: "Haha! Good thing it wasn't a dick-eating snake"