phrase, Adamism: taking something too far, more than necessary
variations: throwing the rock way past the fence, throwing the rock a little past the fence (sarcasm implied)
Guy 1: "Yeah, he's not a great basketball player."
Guy 2: "Yeah, he's terrible. It's a wonder he even bothers to get up in the morning. Why does he even bother breathing?"
Guy 1: "Wo... throwing the rock past the fence there, Doug..."
taking something too far, usually way too far
"He really isn't that great point guard."
"I know! Why does he even bother to get up in the morning? He really isn't worth the oxygen."
"Wo there... throwing the rock past the fence."