Sorry, if you're supposed to be the smartest guy around, you should be more careful with your language, especially after what you have said about Lamar Jackson.
From Merriam Webster
spade
3 of 3
1
a
: a black figure that resembles a stylized spearhead on each playing card of one of the four suits
also
: a card marked with this figure
b
spades plural in form but singular or plural in construction
: the suit comprising cards marked with spades
2
offensive
—used as an insulting and contemptuous term for a Black person