Trump’s hair even has its own Twitter account, boasting more than 4000 followers.
But it took The Tonight Show host Jimmy Fallon to go where no internet meme ever could on Thursday night.
In a hilarious clip that’s been shared more than 6000 times on Facebook, Fallon went for it, when the Republican presidential candidate appeared on his show.
“Donald, I want to ask you, because next time I see you, you might be President of the United States,” he began.
“I just wanted to know if there’s something we can do that’s not presidential, really, or something we can do now that we’re both civilians.”
Trump appeared hesitant.
“Like what? I’m not liking the sound of this,” he replied.
“Can I mess your hair up?” Fallon asked, to wild laughter from his audience.
“The answer is yes but the people of New Hampshire, where I’m going to be in about an hour, I hope they understand,” Trump replied.
To the delight of audience members, Fallon then went in for the tussle, proving once and for all, Trump’s hair is firmly attached.
It also left him looking like the crazy uncle who always tried to kiss you hello.
Democratic presidential candidate Hillary Clinton is scheduled to appear on Fallon’s show next Monday.
It is unknown whether her own perfectly maintained hairdo will be subjected to the same treatment.