A mixture of "cunt" and "retarded". most likely to be said at someone who's acting whorrishly stupid.
*at a party*

Brittney spears: whooo i'm sooo drunk i think I'll sleep with Justin Timberlake.

Justin Timberlake: Damnit britney stop acting cuntarded you look like a fool.
by yermoom December 13, 2009
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Similar to fucktard, this word is a portmanteau of cunt and retard. While fucktard is associated with activly acting like a fucking retard, a cuntard is more passive and just sits there acting like a retarded cunt.
You didn't take out the garbage again, you lazy cuntard.
by Swamp Ig June 20, 2005
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(noun) A female, who like her male counterpart known as the munt, acts irresponsible and reckless in her behavior where social graces, common etiquette, and/or her general disregard for fellow humans is concerned.
Her friend treated her like a real cuntard when she learned she bought the same dress for the dance.
by GlindaTheGoodBitch January 22, 2015
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When the word 'fucktard' doesn't quite express the way you feel about someone's level of retardation!
That cuntard has fucked himself in the arse again.
Could he be anymore countarded?
That cuntarded prick is doing my head in!
by welterw8 April 6, 2016
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A retarded cunt
A very naive and uneducated female who keeps on making stupid decisions. Having a messed up attitude all the time. For no reason. Even though it's not that time of the month.
How's Stacey Doing?

Well still cuntarded as ever
by Oakysgirl February 16, 2019
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A fucking asshole driver who cuts you off but then drives really slow.
Can you believe this cuntard,fucking cut me off then go way slow like that!
by Azdragonmaster June 14, 2022
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