The taste of her cherry chap stick? Yikes.
According to the song’s Wikipedia page, Katy previously said the song was about a girl she was friends with as a teenager. “I did kiss her,” she said. “I was totally obsessed with her. She was beautiful — porcelain skin, perfect lips.”
She also told Steppin’ Out mag once it was about Scarlett Johansson. “I was with my boyfriend at the time, and I said to him, ‘I’m not going to lie: If Scarlett Johansson walked into the room and wanted to make out with me, I would make out with her. I hope you’re okay with that?”