When two women are scissoring, one queefs into the other's vaginal opening. The second woman then emits her own queef adding to the volume of the queef. This continues until both vaginas are completely full of fishy air.
Female 1: "I'm really bored. Do you want to watch a movie?"
Female 2: "Only after we get some queef-scissoring done."
A vaginal projectile, propelled by the force of a particularly powerful queef. Usually a crusted remnant of a womans most recent ovulation, or perhaps the hardened remains of a particularly impressive ejaculation. Most commonly produced by only the skankiest of women with the most questionable of hygenic habits. Sometimes used as a colorful insult.
As if the sound of the queef wasn't enough, i felt something bounce off my left nut and I swear to ever loving christ it was a queef nugget!