UDK meaning in Internet ?

Answer: What is You Don't Know mean?

You Don't Know may refer to:

"You Don't Know" (702 song), 1999"You Don't Know" (Berlin song), 1986"You Don't Know" (Cyndi Lauper song), 1997"You Don't Know" (Helen Shapiro song), 1961"You Don't Know" (Kierra Sheard song), 2004"You Don't Know" (Shady Records song), by Eminem, 50 Cent, Lloyd Banks, and Cashis, 2006"You Don't Know" (Smoove & Turrell song), 2009"You Don't Know", a song by KC and the Sunshine Band from Do It Good, 1974"You Don't Know", a song by Milow, 2006"You Don't Know", a song by Missy Elliott from Da Real World, 1999"You Don't Know", a song by Scarlett and Black, 1986"You Don't Know", a song by Westlife from World of Our Own, 2001"You Don't Know", a song from the musical Next to Normal, 2008You Don't Know, a sampler album issued by Ninja Tune, 2008 reference

Full Form	Category
University Daily Kansan	Academic & Science
Unreal Development Kit	Community
UEFI development Kit	Community
Unmanned Development Kits	Community
UNO Development Kit	Community
User Defined Key	Computing
Unixware Development Kit	Computing
Universal Development Kit	Computing
Universella DecimalKlassifikationen	General
UmweltDaten Katalog	General
Usługi i Doradztwo Komputerowe	General
Utah Disaster Kleenup	General
Ultimate Draft Kit	General
Unreal Developer Kit	General
Universala Dekuma Klasifiko	General
User Defined Keys	General
Unity Developer Kit	General
UDYAN KHERI	Indian Railway Station
You Don't Know	Internet
Unixware/openserver Development Kit	Softwares