It was ten minutes before Robert realized that the eloquent argument he made was actually a mute point.

Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak

Bob's point was a mute point because no one could hear as he had put his phone on mute.

"I love deep sea diving, it makes me feel like a mute point."

She just gave me mute point.

Bob: "Woah, that's a dead body!"
Bill: "That's a mute point."