Top Definition
An ascii-hole is a troll, a button-pusher, someone who deliberately behaves like an anal sphincter (asshole) safely behind the anonymity of the internet.

In real life they behave just like "normal people" and are well behaved, soft spoken, well-mannered and, often, highly educated.
"john" is such an ascii-hole, he came into "mary's" post about her anniversary and deliberately provoked her by calling her fat and a bitch.
by LustyMartin September 24, 2010

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