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 September 21, 2005

d:"]

means fitted hat in aim talk.
createdd by: JULIE

me: yo the suns mad bright today
you: d:"
me: good idea

by Ben S May 8, 2006

<):D

cowboy face

Hey look, im a cowboy! <):D

by xypher August 21, 2003

:D

A Very High Confidence or cocky smile.

:) - is a modest smile
:D - is a shit faced ear to ear grin, saying to the world, i know, i'm amazing

by RedRussia60 April 23, 2007

=[D

French Emoticon...
it did have a beret... but it looked even worse

Dude1: "look this smiley is french =D"
Dude2: "... Go Die"

by Oli a smole lover indeed October 9, 2006

:d

a smiley used as a provocative way of licking your upper lip.

i'm so hot right now :d

by kayte:] May 1, 2009

}:D

A Victorious smiley. Or perhaps an evil grin. Usually accompanies a good idea for revenge or some sort like that.

person a: *runs away*
person b: *chases*
person a: *hides*
person b: I you can't hide from me, fool! }:D

by nn's kk January 23, 2009