drop the puck drop of the puck, puck drop, when the puck drops DCHP-2 (October 2016)
1 expression — Hockey
the dropping of a hockey puck onto the ice to signal the start of a game.
2 expression — in figurative use, Hockey
the start of something hockey-related, but not specifically in reference to the start of a hockey game.
3 expression — in figurative use
the start or introduction of something.
References: