An FBI employee involved in the Hillary Clinton email investigation lashed out at supporters of President-elect Trump a day after the 2016 election, calling them “uneducated” and “lazy POS,” according to a report.

A Justice Department inspector general review of the Clinton probe released Thursday said the unnamed employee used the crass language while responding to an instant message from another fed, known as “FBI Attorney 2” in the document, Fox News said.

The e-chatting FBI employees appeared to be supporters of Clinton, with the attorney being particularly concerned that his or her work might have helped Trump win.

“I am so stressed about what I could have done differently,” according to “FBI Attorney 2.”

The employee responded: “Don’t stress. None of that mattered.”

But the attorney still lamented that the FBI’s probe of Clinton using a personal email server likely tipped the election.

“I don’t know. We broke the momentum,” the attorney wrote.

The other chatty fed answered: “That is not so.”

The employee went on to write that Clinton and Trump supporters were always going to vote for their candidates, regardless of how the FBI investigated the former secretary of state’s email habits.

“All the people who were initially voting for her would not, and were not, swayed by any decision the FBI put out,” the employee wrote.

“Trump’s supporters are all poor to middle class, uneducated, lazy POS that think he will magically grant them jobs for doing nothing. They probably didn’t watch the debates, aren’t fully educated on his policies, and are stupidly wrapped up in his unmerited enthusiasm.”