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1.
DY
Short form of the abbreviation, or pronounciation of DWAI. Mainly used to troll people.
"What did you do last night"
"Dwai"
"DY, whats that mean?"
"Dont Worry About It"
"No I Wanna Know"
"Srsly Dont Worry About It"
by Phatalic July 22, 2009
 
2.
DY
Double Yummy!
At Lunch...
Tommy: how's it going man!? whatcha eating?
Bill: dude this Burger King Whopper is DY!
Tommy: NICE!
by BurgerKingLover August 29, 2009
 
3.
In parentheses, as a single paragraph at the end of a written doofer, translates roughly as "I've just said something shallow and maybe witty".
Me me me I'm really funny me. And mad, yeah.

Gagh!

(dies)
by Foul Ole Ron October 28, 2003
 
4.
DY
(Dee-wai)

A complete disaster, usually referrs to the point when an already awkward social situation irrevocably takes a turn for the worse as a result of bad planning or unforseen events.

Often used with great hyperbole.
Robert: Dude, thought I forgot my pen, but I found it in my pocket
James: That was close, coulda been a complete DY, man
by ilovedairy May 27, 2009
 
5.
DY
the darkness within every girl
the girl down the street like DY
by Tx3 October 30, 2007
 
6.
DY
the darkness within every girl
the girl down the street like DY
by Tx3 October 30, 2007