大裤衩

大褲衩
Dàkùchǎ
  1. (figurative, slang) CCTV Headquarters (building in Beijing)
  2. (figurative, slang) Gate of the Orient (owing to an exterior resemblance likewise)
  3. CCTV Headquarters (building in Beijing)
  4. Gate of the Orient (owing to an exterior resemblance likewise)

Wiktionary

Entry Composition

=1 大 dà
  1. big; large; great
  2. older (than another person)
  3. eldest (as in 大姐 dàjiě)
  4. greatly; freely; fully
  5. (dialect) father
  6. (dialect) uncle (father's brother)
=1 大 dài see 大夫 dàifu
2 裤衩 kùchǎ underpants