Top definition
A clontarf is a feminized liberal male douchebag; a know-it-all phloom who has to have the last word in every conversation; a guy who uses puns, big words, and trivia questions to show everyone how smart he is; a dick weed who always corrects your spelling. Like a black hole, he sucks all other conversation out of the room so that he can only hear himself talk.

See also phloom.
We were laughing our asses off until that clontarf showed up. Fuckin' phloom!
by Hafsemi Rafsanjani February 28, 2008
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Jul 24 Word of the Day
It’s an acronym standing for Can’t Remember A Fucking Thing. It’s usually used to describe embarrassment at being unable to remember someone (CRAFT moment); going onstage as the lead in the latest theatrical performance and your mind goes completely blank (CRAFT situation); the next morning after a night when you got pissed as a fart and woke up in bed cuddling a traffic cone and a string of fairy lights wound round your prick.
“Where did you go after we left the pub?”
Dunno, CRAFT.”
by AKACroatalin November 07, 2015
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2
the best area in da whole of ireland, perfetly balanced, evry1 is stuk up ther own whole like in places such as blackrock and other posh areas but its not a big knacker hole like ballymun or finglas, etc.

its just rite best place 2 live EVER!!!!!!!!
clontarf is da best place in da world 2 live
by timmyotoole1 September 24, 2007
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3
A high-ranking Dutch wizard.
I haven't seen anyone as powerful as Dumbledore since the days of Clontarf.
by Blaggerz55 October 04, 2017
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