When you cum in a girls pussy and she queefs spraying a white mist like a sneeze. Similar to the popular sneezing panda YouTube video.
Nick: "Yo I was banging Dakota's sister Heather last night and I came in her and she queefed."
Brandon: " Oh man sneezing panda!"
Brandon: " Oh man sneezing panda!"
by D Tausch March 05, 2011