Meaning
The black spade symbol from a deck of playing cards, shaped like an upside-down heart with a small stem. In bridge it is the highest-ranking suit.
It stands for card games like poker and bridge, luck and a sleek, bold look in designs: “Ace of ♠️, I think I just won this round.” It also works as a stylish bullet point or decoration in bios, often alongside ♥️♦️♣️.