Elon Musk is going all-in on his war with President Donald Trump over his massive spending proposal. The billionaire tech giant and former ‘first buddy’ once glued to Trump’s side bombastically claimed overnight that Trump is plunging the U.S. into ‘debt slavery’ in an escalation of his war with the president.

‘This immense level of overspending will drive America into debt slavery!’ he insisted. The One Big Beautiful Bill Act passed the House last month but is now held up in the Senate where some Republicans agree with Musk’s criticism of the legislation.

While Musk opened up the pathway for criticism earlier this month, he really began tearing into his former best friend with a series of posts on X Tuesday and Wednesday. He slammed pro-MAGA lawmakers in Congress who voted for the ‘disgusting abomination’ legislation.

‘I’m sorry, but I just can’t stand it anymore,’ Musk wrote on X on Tuesday. ‘This massive, outrageous, pork-filled Congressional spending bill is a disgusting abomination.’ ‘Shame on those who voted for it: you know you did wrong. You know it.’

He said enough was enough in another Tuesday post where he claimed: ‘Mammoth spending bills are bankrupting America!’ Around 2 a.m. on Wednesday morning, Musk continued his tirade on his social media platform.

He also reposted a series of tweets where Musk aligned himself with Republican Sen. Ran Paul of Kentucky, who has been vocal about his opposition to the Big Beautiful Bill. ‘I’ve been pretty consistent in my time in the Senate: I oppose deficit spending—no matter which party is in charge. If we don’t get serious about reigning in the debt, the next generation will pay the price,’ Paul wrote in an X post that Musk reposted to his page.

‘Fiscal responsibility isn’t a campaign slogan,’ Paul continued. ‘It’s a duty which I take very seriously.’ Experts predict the bill’s passage would be dire for the U.S. economy and claim the interest on America’s debt alone would be crippling.

‘Interest payments already consume 25% of all government revenue,’ Musk wrote on X around 2:30 a.m. EST on Wednesday. The Tesla and SpaceX boss continued: If the massive deficit spending continues, there will only be money for interest payments and nothing else! No social security, no medical, no defense … nothing.’

It became clear that the bromance between Musk and Trump was over earlier this year as reports emerged regarding clashes the billionaire had with hose in the president’s inner circle. Additionally, last month Musk left his role with the Department of Government Efficiency (DOGE), laying the ground work for him to break with Trump after his job within government was done.