Katy Perry disses Miley Cyrus’ tongue

  • Katy Perry and Miley Cyrus are having a fallout over their kiss
  • Perry joked that Cyrus wanted more than she was willing to give
  • Cyrus heard about it, and fired back with a tweet referencing Perry's rumored ex
  • The two pop stars kissed each other at Cyrus' concert on February 22

(CNN) -- If only they'd all bitten their tongues.

Miley Cyrus and Katy Perry have gotten into a miniwar of words over their shared smooch at Cyrus' concert in February.

At the time, it seemed the two pop stars were playing off Perry's hit, "I Kissed a Girl," as Cyrus said after the kiss was over, "I just kissed a girl, and I really liked it a lot."

But according to Perry, Cyrus wanted more than Perry was willing to give.

"(Her show) was amazing. ... She has this one part where it's like a kiss cam, and I just walked up to her to give her like a friendly girly kiss, you know, as us girls do, and then she like, tried to move her head and go deeper and I pulled away," the 29-year-old said on Australian morning show "Sunrise" on Tuesday.

"God knows where that tongue has been. We don't know! That tongue is so infamous!"

Cyrus has heard about Perry's quip and gave her response on Twitter, coyly mentioning Perry's rumored ex-boyfriend, John Mayer.

CNN.com - Entertainment