Like a schoolyard bully who can make even the most uncreative insult sting through pure repetition, Trump manages to provoke his political opponents with his uninspired — but doggedly consistent — nicknames.

From "lyin' Ted" to "little rocket man," Trump's derisive monikers tend to become widely used in the media and draw angry reactions from those they're bestowed upon. Just as your sixth grade bully didn't seem to care that calling you "brace face" was neither clever nor funny, the only apparent criteria Trump has for his nicknames is the ability to easily tweet them...over and over again.

Trump's infamous nickname for Elizabeth Warren is perhaps the best known insult in Trump's arsenal. Calling the Senator "Pocahontas" began because of Warren's claims that she has distant native American ancestors. The label is staggeringly offensive, vaguely nonsensical, and frequently repeated with pride by the Commander-in-Chief. When Trump first used the epithet, he was criticized for the obviously racist implications of the name; but, always one to say, "hold my beer" when accused of racism, Trump then went on to reference the nickname at an event honoring Navajo veterans in November 2017, once and for all proving this presidency has made South Park obsolete.

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But the Pocahontas taunting didn't stop there. During a July rally, Trump said that he would give $1 million to Warren's "favorite charity" if she took a DNA test and it showed she is "an Indian." Now, Warren has documentation to back up her claim of Native American heritage: an analysis of her genetic data performed by Carlos Bustamante, a professor of genetics at Stanford. Bustamante told the Senator, "The facts suggest that you absolutely have a Native American ancestor in your pedigree."

Just as you were naively sure the "brace face" teasing would cease as soon as you showed up to school braces-free, Warren seemed to think Trump would cease his mocking when presented with facts. But, proving that his nickname for Warren never had anything to do with her ancestry claim, Trump shrugged off Warren's DNA test results on Monday, telling reporters, "Who cares?" when asked to comment on the results.

Trump went on to say, "I didn't say that. You'd better read it again," when asked about the video footage that clearly shows the President saying, "I will give you a million dollars, to your favorite charity, paid for by Trump, if you take the test and it shows you're an Indian, I have a feeling she will say 'no.'"

Now, apparently unaware that he only spends money on golf and ugly hotels, Warren is calling for Trump to make good on his promise of $1 million. She tweeted Monday morning that Trump could "send the check to the National Indigenous Women's Resource Center."

Warren said in a video released Monday that the issue "isn't just about casual racism" but part of a pattern of "discrimination, neglect and violence" that Native communities have faced "for generations." She adds, "Trump can say whatever he wants about me, but mocking Native Americans or any group in order to try to get at me, that's not what America stands for."

Many speculate that the DNA test is further evidence that Elizabeth Warren is planning to run for president in 2020, a possibility that Trump responded to this morning by saying, "I hope she's running for president because I think she'd be very easy... I do not think she'd be very difficult at all." To which Elizabeth Warren likely responded with a long, hollow laugh.

Brooke Ivey Johnson is a Brooklyn based writer, playwright, and human woman. To read more of her work visit her blog or follow her twitter @BrookeIJohnson.