Definition - What does Danza Slap mean?
The Danza slap is a sexual act in which a man who is recieving oral sex removes his penis from his partner's mouth and slaps them across the face with it. The details of the encounter can vary, ranging from a simple slap to an elaborate scenario that includes the receiving partner's exclamation of "Who's the Boss?!" as they deliver the slap.
Kinkly explains Danza Slap
The term Danza slap originates from a rumor that Tony Danza appeared in pornography in the early days of his career. According to this rumor, the Danza slap was his signature move. The "Who's the Boss" variation is a reference to Danza's popular 1980's sitcom of the same name.