Don’t mess with Patrick Mahomes’ fiancée.

On Sunday, Brittany Matthews tweeted live from the Chiefs’ game – which ended in a 38-20 loss to the Bills – and clapped again for some disgruntled fans.

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Kansas City Chiefs quarterback Patrick Mahomes reacts during the second half of an NFL football game against the Buffalo Bills Sunday, October 10, 2021 in Kansas City, Missouri.
(AP Photo/Ed Zurga)

At some point, Matthews chirp, “The rulers are never on our side.” in a second tweetShe added, “Not at all.”

One Chiefs fan replied to Matthews, writing, “Girl. I need you to stop. This was my team long before Patrick was here. Doesn’t give the organization a good look. Bosses are bigger than me or me or any one player.”

Matthews replied, “In the nicest way possible… shut up.” She added a smiley face emoji.

Kansas City Chiefs quarterback Patrick Mahomes hangs his head during the second half of an NFL football game against the Buffalo Bills Sunday, October 10, 2021 in Kansas City, Missouri.
(AP Photo/Ed Zurga)

Patrick Mahomes struggles for the first time in his professional career

Minutes later, Matthews chirp, “I said what I said. You’re so angry” emoji crying and laughing.

In response to a Bills fan trying to grab her on Twitter, Matthews simply replied, “Lol.”

Matthews is known for her game-day tweets, and it’s no surprise that critics applauded. Last month, she Reply to elf Instagram who suggested that she does not have a career due to her status in the NFL WAG.

Sunday’s loss lifted the AFC champion’s tally to 2-3 this season.

FILE – Kansas City Chiefs FC Patrick Mahomes and Brittany Matthews arrive at Shack’s Fun House in Live! At Battery Atlanta in Atlanta, on this Friday, February 1, 2019, file photo.
(Photo by Omar Vega/Invision/AP, file)

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Kansas City visits Washington in the sixth week.