upsettingmove

noun
UK /ʌpˈsɛtɪŋ muːv/
US /ʌpˈsɛtɪŋ muːv/

A move that makes someone feel sad or worried.

The team's upsetting move surprised all the fans.


OTHER MEANINGS

2. An action in a game that causes a player to lose unexpectedly.

His upsetting move cost him the chess match.

3. A change in plans that makes people unhappy.

Cancelling the trip was an upsetting move for everyone.

4. A strategy that unsettles an opponent.

The coach used an upsetting move to confuse the other team.