Do you wish to buy a pizza for 10K btc? I have one for sale
You mean 10 thousand btc ? Man you gotta be kidding him.
He's referencing the guy who purchased a pizza on here for a massive sum of coins back in the day. It ended up being a million dollars or something for the purchase (though likely much less with todays price). I wouldn't want to spend any of my coins just in case bitcoin skyrocketed again.