From our friends at Just Jared:
In the first verse of “Swish Swish,” Katy sings the lyrics, “From a selfish or a sheep, don’t you come for me.” When asked just a couple weeks ago if her new album includes a response to “Bad Blood,” Katy said, “One thing to note is: You can’t mistake kindness for weakness and don’t come for me.”
“You’re calculated. I got your number, ‘Cause you’re a joker. And I’m a courtside killer queen. And you will kiss the ring,” Katy also sings in the first verse.
Some fans even think that “swish, swish” could stand for “Swift, Swift.”