look up any word, like muddin:
 
7.
d:)
this emoction resembles a smiley wearing a cap can also be d:D d=) d;) d:O
hey wuu2 d:)

nm d:)
by stoneymufc29 March 03, 2010
 
1.
D:
A distressed emoticon. Partially translatable as "Oh No!"
<A> Hahahaha! You suck B! I'm going to get j00!
<B> D:
by Ms T February 21, 2003
 
2.
D:
An emoticon that conveys deep and extreme distress. This is obvious when you look at it and see how freakin' sad it looks.

Can only be used in the immediate aftermath of or during someone sleeping with your wife.
You: Hey, what are you doing?
Upsetting man: Oh, sleeping with your wife.
You: D:
by Mhairi is cool February 12, 2008
 
3.
D:
An emoticon often used to connotate a silly or comedic form of shock or surprise, but often used in situations that don't necessarily mean shock or surprise.

See also: GARSP, Gasp, :o
<inmastein> Anime girls?! Where?!
* Trev-MUN points at Beige.
<Beige> :(
<inmastein> Beige is an anime girl?! D:
by The Infamous Trev-MUN October 12, 2003
 
4.
D:
The most commonly used drive letter for a CD-ROM drive.
by Anonymous December 31, 2002
 
5.
D:
oh fuck
i just hit a rabbit D:
by fliccy May 08, 2010
 
6.
D:
A designation for a letter drive on a computer, as in a hard drive, hard drive partition, CD-ROM drive, etc.

Generally, because A: is reserved for a 3 1/2 inch floppy drive, B: for the obsolete 5 1/4 floppy drive (the letter is skipped if the drive does not exist), and C: for the first hard drive, D: is most often a second hard drive or a first CD-ROM drive.

Letters thereafter, such as E:, F:, G:, etc. can be filled by CD-ROM drives, burners, external hard drives, USB drives, and the like as necessary. While not required to be in alphabetical order, it is this way by default.
"Now open up the MS-DOS prompt and type in 'D:'"
"Okay."
by Kenthar August 31, 2005