Bună!
De cele mai multe ori această prescurtare este folosită pentru: Outfit of the Day
O zi bună!
OoTD One of These Days (Pink Floyd song)
OOTD Order of the Dragon (gaming guild, World of Warcraft)
OOTD Outfit of the Day (fashion)
OOTD Out of the Dryer
OOTD Offer of the Day (Offers.com)
OOTD Order of the Dragonriders (Age of Conan gaming guild)