|1.||2 girls 1 flute|
The act of stinking the end of a flute up a women's vagina. While up there another girl (preferably a flautist) will play a a concert B-flat scale.
Girl 1: Hey did you see that video called "2 Girls 1 Flute"?
Girl 2: Uhm no, I don't think that exist.
Girl 1: Lets make our own video!
Girl 2: Okay!!
Jill was 2 girls 1 fluting Jillian on the bus ride home from the band trip.