Typically a symbol featuring a black spade suit symbol with a Q, but can also be the chain of letters QoS. This symbol indicates an (racial) sexual preference for Black men or dark-skinned humans Usually, it signifies as "BLACKED" in human or human on anthro relationships. The Queen of Spades symbol is a known raceplay marking.

Alternatively, "QOS" spade symbol using a "Z" instead of "Q" which can stand for sexual preference for zebras substituting dark skin humans. This was evident in My Little Pony art which is "STRIPED" instead but has expanded beyond that. For now, if a post contains raceplay tattoo(s) or symbol(s) with a spade shape marked for zebras, dark-skinned humans, or other species, tag it as queen_of_spades_symbol.

A plain spade symbol without a "Q" or "Z" can be consider as a "queen of spades" if the person's partner is either dark skin, zebra, other species or themselves have an implied racial preference. There exists different symbols or brandings that are considered "Queen of Spades" raceplay theme so tagging may varied.

Not to be confused with the playing card Queen of Spades.

Opposite of Queen of Hearts Symbol.