GASBAG

One cannot stop talking (informal) (6)

Solution has appeared in 4 crosswords (2 across and 2 down):

• Quick crossword No 16,544 — 2023-05-15 23:00:07
  15A: Chatterbox (6)
• Quick crossword No 16,034 — 2021-09-26 23:00:24
  13A: One who talks and talks (6)
• Quick crossword No 15,899 — 2021-04-21 23:00:23
  1D: Envelope that lifts a flying balloon (6)
• Quick crossword No 15,813 — 2021-01-12 00:00:24
  15D: One cannot stop talking (informal) (6)