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1.
Someone who is sooo much better than you that it pisses you off.
I hate that fucking overachiever!
by Blah August 08, 2003
 
2.
1: A person who is motivated by their ideals. An intra-competitive person often marked by abandoning that which hinders their ideals.
2: One who strives for various degrees of near perfection.
3: Someone that desires more than is needed.
The over-achiever would not get married until she found the perfect father for her future babies. She died alone in her early fifties.
by Nco November 17, 2003
 
3.
<i>over-achiever</i>
1: A person who is motivated by their ideals. An intra-competitive person often marked by abandoning that which hinders their ideals.
2: One who strives for various degrees of near perfection. see H.U.M.A.S.
3: Someone that desires more than is needed.
The over-achiever would not get married until she found the perfect father for her future babies. She died alone in her early fifties.
by Nco November 19, 2003
 
4.
The over-achiever clicked on overachiever even though both spellings are used.
by Nco November 20, 2003
 
5.
What a person would call someone that they are jealous of because they're better than they are.

See: over-achiever
Person 1: I HATE that overachiever girl!
Person 2: You just hate her 'cause she's better than you.
by DominiqueM.B. March 07, 2005
 
6.
A person whose accomplishments seem to exceed their abilities.
In the early 70's, Microsoft was staffed by a motely group of over achievers.
by Kyle Roebuck December 17, 2003
 
7.
A person who is in a relationship with someone who is much better looking than they are.
I am amazed that guy landed a girl like that. He is a total over achiever.
by BMush December 21, 2008