Definition.com
A Poker face (n.) is the stillness that makes everyone else show their cards.
5 definitions
A Poker face (n.) is the stillness that makes everyone else show their cards.
A Poker face (n.) is like a curtain, noticed most in the second it moves
A Poker face (n.) is worn at the dinner table when the host asks how the food is.
A Poker face (n.) tells the table there is something worth hiding, which is half of what they wanted
A Poker face (n.) is practiced by children who have never played cards, on the day they break something.