English Dictionary

rally cap

/ˈɹæl.i ˌkæp/

noun

(US, baseball) A baseball cap worn inside-out and backwards, or in another unconventional manner, by players or fans, as a talisman in order to will a team into a come-from-behind rally late in the game.

I always wear my rally cap when my team is losing.

意味（1）

(US, baseball) A baseball cap worn inside-out and backwards, or in another unconventional manner, by players or fans, as a talisman in order to will a team into a come-from-behind rally late in the game.

His cap was turned backwards in the manner of a catcher or a rally-cap, though he had no intention of catching and there certainly wasn't a rally going on.