The term "poker face" has multiple meanings, depending on the context. Here are some of the most common meanings:

• Lady Gaga song: "Poker Face" is a song by Lady Gaga from her debut studio album, The Fame (2008). The song is a synth-pop and dance-pop song with various sexual innuendos, and the main idea behind the song is bisexuality).

• Expression: A "poker face" is an expression on someones face that does not show what they are thinking or feeling. It is often used to describe someone who is trying to hide their emotions or thoughts, especially during a game of poker.

• TV series: "Poker Face" is also the title of a TV series that premiered in 2023. The series follows a woman named Charlie who has an extraordinary ability to determine when someone is lying. She hits the road with her Plymouth Barracuda and with every stop encounters a new cast of characters and strange crimes she cant help but investigate and solve.

In summary, "poker face" can refer to a Lady Gaga song, an expression on someones face, or a TV series.