a portmanteau formed from ignorant, ignoramus and anus

def: a low-IQ person who is both an ignoramus and a pompous {narcissistic} asshole; see Donald Trump

syn: assclown
example pf usage: "Donald Trump is the King of the Ignoranuses!"
by Eppypotamus June 17, 2019
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A sophisticated way of saying dumbass. the sophistication emphasizes that the person or thing being referred to is also pompous.
"Your boss is so stupid!"
"Yeah, What an ignoranus"
by John Diss April 11, 2007
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A person who's both stupid and an asshole.
He's a huge ignoranus.
by Oracle99 April 17, 2003
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a person who's both stupid and an asshole
one of the winners in the Washington Post's Style Invitational - words altered by adding, subtracting, or changing only one letter and supplying a new definition
by dp March 17, 2004
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Someone who is ignorant because he has his head stuck up his ass.
George is such an ignoranus - he doesn't know what is going on around him because all he thinks about is himself.
by Research_Joe October 01, 2013
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