Someone who could be classified as retarded, yet still possesses enough knowledge to make others believe he is capable of difficult tasks, thus creating suffering from his ineptitude.

Typically encountered in the workplace, MacTards can be dangerous and unpredictable. Unlike someone who is merely retarded and familiar with their limitations, MacTards have great confidence in their ability.
Nick: “We both just got fired for letting Pete put the books away?"

Dave: "How?"

Nick: “Somehow while putting them on the shelves he ended up lighting our office on fire.”

Dave: “I told you not to leave those matches and oily rags down there around that MacTard.”
by Louisiana Gold January 20, 2009
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The feeling you get when switching from PC to Mac.
I would normally be able to do that on my computer, however I recently switched from PC to Mac and I'm still Mactarded.
by Mistress Julie December 29, 2009
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mac•tard
mak-tard –noun

1.
having a tendency towards a blind faith in all products derived from falling off the Apple tree;
a dunce; blockhead; dolt.
2.
Psychology . a person of the first order in a new classification of mental retardation, slightly above the level of idiocy, having a mental age of seven or eight years and an intelligence quotient of 50 to 75.
3.
mentally sheeple; showing serious tendency towards intellectual sheepleness, lack of independent thought; stupid; silly; absurd.
4.
condition including a chronic paradoxical reaction to the simple instruction to "think different".

Origin:
1983–85; earlier apple-dumbling < olde Frankish pomme-du-merde >

—Related forms
mac•tard•ly, adverb

—Synonyms
iSheep, iDiot, sheeple
That d-bag just spent another 750 bucks on a new iPhone4! What a macTard!
by dervishZ April 8, 2011
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A user of Macintosh computers, an Apple fan.
"So did you get caught out by that annoying (virus/worm/trojan)?"
"Nah, I'm a Mactard"
by Lucas May 28, 2004
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Someone who is incapaple of using a Mac
I cannot coordinate a slow-moving mouse with only one button because I am a mactard
by jamlip April 29, 2005
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