Donald Trump has often said that he would "bomb the s---" out of the Islamic State, for example. | Getty O'Reilly to Trump: Quit swearing

Add Bill O'Reilly to the list of people wishing Donald Trump would swear just a little bit less.

"Advice to Trump: Using profanity on campaign trail is not presidential. Most use it, including me, but we are not running for [president]," O'Reilly tweeted Friday.


During a campaign stop in Portsmouth, New Hampshire, on Thursday evening, Trump ran through his tax proposal, hitting in particular companies that have relocated overseas because of lower tax rates.

"And you can tell them to go f--k themselves," Trump said. No stranger to the occasional swear word on the stump, Trump has often said that he would "bomb the s---" out of the Islamic State, for example.

O'Reilly has attempted to offer Trump some advice on past issues, including the Republican candidate's decision to skip last month's debate on Fox News. “I want you to consider,” O’Reilly entreated Trump at the time, asking him to say whether he "might come back, forgive, go forward, answer the question, look out for the folks, just consider it.”

“You could absolutely secure this Republican nomination,” O'Reilly said at the time. “I submit to you that you need to change and get away from the personal.”

Jeb Bush, who has employed milder profanity at moments, remarked upon Trump's sailor language as well, noting to a crowd in New Hampshire this week how the foul-mouthed businessman also remarked that if Ted Cruz gets elected, "they're going to sue his ass off."

“There are kids listening to this, for crying out loud,” Bush said.

Ohio Gov. John Kasich lashed out at Trump's dirty language, as well, saying on Friday that someone running to become the president should not carry themselves that way.

"I mean, you're the president of the United States. You're the father of America. Act like it," Kasich said.