The act of using a female vagina in combination with a cone as a chip bowl. Typically the subject is propped up on their head (either in a hand stand, or using some sort of contraption) and a traffic cone is inserted into their vaginal or anal orifice. The cone and orifice are then filled with salsa and accompanied with a platter of tortilla chips for partygoers to enjoy.
I had to break up with Shelly, since I went to a party and the douchers at Lambda Lambda Chi were using her as a chip bowl.
I just can't picture her tucking in our future kids at night anymore.