Following Travis’s first touchdown, Jason was filmed roaring into the night without his top on, holding a can of beer in the 20 degree weather. His wife Kylie could be seen watching on stunned in the background as the celebrations in suite erupted while mom Donna was pointing at Jason going wild.

He was then sensationally filmed jumping out of the window of the box and climbing into the stands to celebrate with the thousands of fans packed into the stadium. He necked the rest of his beer before climbing back through the window in extraordinary scenes.

Jason Kelce stripped off his shirt to celebrate brother Travis’s touchdown in Sunday’s game

Jason went wild as Travis scored his first touchdown in eight games to put the Chiefs ahead

Travis revealed that his girlfriend Taylor Swift ‘absolutely loved’ his brother’s game-day antics

Kylie reportedly relayed a message to Jason via Patrick Mahomes‘ dad to ‘get his a** back’ in the box, and speaking on his and Travis’s New Heights podcast Wednesday, the Eagles star admitted he didn’t think his wife was too impressed by his celebration.

‘I don’t think she was happy about it, to be honest with you,’ Jason began.

But Travis claimed she didn’t seem too annoyed, adding: ‘There was one picture and it was her kind of smiling and laughing at it, and kind of for it.’

‘I’m not going to lie, I gave her a heads up,’ Jason said. ‘The moment we got in the suite, I said, “I’m taking my shirt off and I’m jumping out of that suite.” And she said, “Jason, don’t you dare!”. I’m not asking for permission, I’m doing this.’

‘Once a Kelce man is determined, there’s no f***ing stopping him,’ Travis chimed in.

‘She was already telling me to be on my best behavior because we were meeting Taylor,’ Jason added. ‘She’s like, “be on your best behavior!” I was like, “Kylie, the first time I met you I was blacked-out drunk and fell asleep at the bar. This is part of the Kelce charm. This is part of the Jason Kelce charm. I want to make my best first impression, and this is my best chance.”

The pop star attended one of her tight end beau’s Kansas City Chiefs games once again

Jason’s wife Kylie (center) had warned him to be on his best behavior in front of the singer

While Kylie may not have been the biggest fan of her husband’s antics, Travis revealed that popstar girlfriend loved his brother after meeting him and Kylie for the first time.

‘Ah man, well Tay said she absolutely loved you,’ he said. ‘I felt like it was a scene out of “Old School” where Will Ferrell is f***ing running, “we’re going streaking, we’re going down to the quad!”‘

Jason admitted that he would have stepped it up a notch if the Bills Mafia had encouraged him to, before claiming that switching beers is what tipped him over the edge.

He said: ‘If some of these Bills Mafia had said, “we’re going streaking” I would have been right there with them.’

‘You would have been running down the block like Blink 182. “All the, small things,”‘ Travis said, before adding, ‘I might get this picture painted, the one of you screaming out of the suite with a beer in your hand.’

The songstress was pictured with Jason for the first time ahead of Chiefs vs. Bills

The star was also pictured in the suite alongside Kylie (right) and Donna Kelce (second right)

‘I think part of the issue was I was drinking one beer predominantly at the Big Tree Inn, and then when you switch from dark to browns and things like that,’ Jason then claimed.

But Travis was having none of it, saying: ‘You’re a Kelce, that type of s*** doesn’t affect you.

‘But yeah, that picture… everybody is saying, “put that thing in the Louvre”. Honestly, I might get somebody to make that portrait, that is epic and a moment I will never forget, man. I obviously saw all this after the game. I was asked about it on the field and I was like, “I have no idea what my brother has been doing during the game.”‘

Travis and the Chiefs face the Baltimore Ravens on Sunday in their sixth-straight AFC Championship game but it’s not yet clear if Jason will be making the trip to support his brother once again.