One who, while exhibiting the outward affectations of substance, worldliness & sophistication, is in fact a rank amateur with a fondness for plagiarism & convincing surfaces.
Of Scandinavian origin(akin to Icelandic klunni, clumsy person), or of Low German origin.
i thought i bloody wellinventedarse-clown, but i guess not. an arse-clown is someone who tools around and is a bit weak instead of getting the job done.
that bloke there with the side burns and the john lennon glasses, talking about how much he earns in the IT industry, my best guess is he's been an arseclown from the get-go.
Def: The state of having been converted into an assclown; exhibiting or mimicking assclownish behavior; having been hannitized; emulating the behavior of an assclown (for example, any Faux News host, especially Sean Hannity).
Alt def: To be inducted into an ass-circus. Example: "My parents were assclowned by watching Faux News.
Behaving in the manner of an assclown; see Sean Hannity Donald Trump, or any Republican member-of-Congress for poignant examples.
More than 1,000 psychiatrists recently stated that Donald Trump's assclownish behavior is due to his malignant Narcissistic Personality Disorder (NPD), but, to borrow a trite Trumpism other "people say" it's mainly because he is a low-IQ person.