What exactly did Tom Brady angrily yell at Saints coach Dennis Allen?

It was the kind of night for Tom Brady that made him want to throw a Microsoft tablet on the sidelines.

Just 214 yards, an interception and a fumble, three of his fellow starters — Chris Godwin, Mike Evans and Leonard Fournette — injured, and a 9-0 loss while chasing the top seed in the NFC … not great.

And at one point, NBC cameras captured him running past the New Orleans Saints sideline and yelling … something at coach Dennis Allen, who was filling in for Sean Payton.

What was it? Fans on Twitter had a lot of lip-reading speculation, which included some unprintable words: