UD meaning in Community ?

Answer: What is Ultimate Destiny mean?

This is a complete list of episodes for the Japanese anime series Yu-Gi-Oh! Duel Monsters GX (changed to simply Yu-Gi-Oh! GX in the 4Kids dub, due to the previous anime not using "Duel Monsters" in the title), based on the Yu-Gi-Oh! Duel Monsters anime.

There are four different music themes set accompanying the opening animation and ending credits. For episodes 1-33, they are Rising Weather Hallelujah for the opening animation and Genkai Battle for the ending credits. From episode 34 through to episode 104 they are 99% and WAKE UP YOUR HEART respectively, episodes 105-156 contained Teardrop and The Sun, and for the final episodes, 157 to 180, they were Precious Time, Glory Days and Endless Dream. When dubbed into English they were all replaced by the same song, Get Your Game On!!, by 4Kids Entertainment. The fourth season was not dubbed into English by 4Kids, due to the pressure to begin airing Yu-Gi-Oh! 5D's before the end of 2008.

reference

Full Form	Category
Unrestricted Donation	Academic & Science
Use Definition	Academic & Science
University of Dayton	Academic & Science
University of Debrecen	Academic & Science
Unexplained Difference	Accounts and Finance
United Devices	Business
Under Development	Community
Urban District	Community
Ultimate Destiny	Community
Update Data	Computer Assembly Language
User Data	Computing
User Defined	Computing
Usually Do	Computing
Uni-directional	Electronics
Up/down	Electronics
Ultra Digitizer	Electronics
Ultimate Data	General
Unreliable Datagram	General
Urine Diversion	General
Ut Dictum	General
Uterine Delivery	General
Ultra Downloads	General
Unnumbered Data	General
Unintentionally Dumb	General
Universal Design	General
Ultimate Dale	General
Uniformed Divisionsion	General
Utility Dog	General
Unilateral Dependence	General
Ultimate Destruction	General
Ultra Drive	General
Under Detection	General
Ugo Derosa	General
Up And Down	General
Unilateral Depend	General
Unilateral Depen	General
Urban Distrist	General
Ultimate Dependability	General
Urban Dictionary	General
Ultra Durable	General
Uniflow Diesel	General
Usaha Dagang	General
Unofficially Dropped	General
Under Duress	Governmental
Unlawful Detainer	Governmental
Untitled Document	Governmental
UDUPI	Indian Railway Station
Unión de Derechas	International
Unión Democrática	International
Udine (Provence)	International
U Done	Internet
Ups and Downs	Internet
Universal Domain	Internet
Uniformly Distributed	Maths
Ulnar Deviation	Medical
Under Developed	Medical
Urethral Discharge	Medical
Unit Descriptor	Military and Defence
Unit Defense	Military and Defence
Update	Space Science
Upper Deck	Sports