When a man and two women in and/or from the continent of Europe engage in the sexual act of placing the male's penis between the women's vaginas. The women then begin to scissor, stimulating both the male and themselves. Sauce optional.
Girl #1: I'm so hungry, but I'm on a diet!
Girl #2: How about a European Burger?
Girl #1: What's that?
Girl #2: Well, it's really filling, I'll tell you that much...