hole in fabric between the warp and the weft

(Internet slang, vulgar) Alternative form of だめ (dame), representing slurred speech during sex.

Abbreviation of お誕生日おめでとう. Happy birthday

killing of an animal directly after capture

the International Monetary Fund

period drama

a historical period where social disorder is so great due to war, disease, political disorder etc. that there is little or no cultural development; Dark Ages

anachronism

youth (part of life following childhood)

zeitgeist (the spirit of the age)