THUMBSUP

Sign of approval (6,2)

Solution has appeared in 2 crosswords (2 across and 0 down):

• Quick crossword No 15,810 — 2021-01-08 00:00:22
  12A: Approving gesture (6-2)
• Quick crossword No 15,401 — 2019-09-16 23:00:09
  9A: Sign of approval (6,2)