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Short for defragmentation. To understand what defragmentation means, you must first understand what fragmentation is. Fragmentation is when entire files are broken down into many pieces and spread across the hard drive. This can also happen regarding free space on the hard drive. Now, defragmentation is the action of collecting the various “fragments” of files and grouping them back together.
My PC was running slow, so I used Diskeeper defrag to speed it back up.
by AlecC September 25, 2006
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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2
1. To rearrange data on a disk so that it is stored seqentially rather than randomly, thus decreasing total access times. Fairly useless on new, fast drives.

2. Antonym of frag. Ie, to bring someone back to life.
1. Dirko: My 486 is running like a bag of shit.
Atticus: Defrag the dunga!

2. Game consol: Dirko was fragged by Poonani
Dirko: Damn, I need to be defragged. This definition is so stupid.
by Grant Hayes September 14, 2005
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3
to settle, chill, simmer or sit back to gather ones thoughts.
1) "Take a step back my friend, defrag for a second, don't over-react"
2) "I'd rather stay in tonight, I need to relax and defrag."
by Joel F. September 07, 2005
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4
to clean up a hard drive like a messy room.
My laptop's been choking up pretty badly recently... speed-wise, that is. I'm going to see if I need a defrag or something.
by m January 16, 2005
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5
the DEFRAGMENTOR
aka excuses

Defrag> WTF? shit my brother been using the pc, and moved my keyboard 1cm to the left, fuckin mousemat in a different place and now my aim is like (1)player
by homer April 06, 2003
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6
Defrag: To remove soiled clumps from a cat's litter. Coined in 1993 by two teenage boys reluctant to clean up after the newest family member.
Mom, I defragged the cat box, so can I go outside now?
by lechatblanc July 04, 2010
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