Similar to doggie style and froggie style indian style is a position where a well endowed guy sits "indian style" (more properly called Native American style or First Nations' style) while the chick poll dances for the money shot. This position was first made famous in the non-disney spoofed film 'Pokeahotass'.
If I had a big daddy dick I'd do a girl indian style while I was driving down I-75.
Where a female sits on a face of her lover, with the lover's nose in the vagina like a sybian, while she bounces up and down on the lover's lips which are shaped like a circle. As her butt bounces on her lover's lips and makes an Indian stereotypical battle cry.
The pressure of her butt coming down on the lips making the sound of an Indian battle cry. Therefore called Indian-style.
the position that you take when you are extremly scared
Your home alone all night for the first time. Last nights newspaper talked about a robber in the city. You walk out in to the kitchen while the floor creeks so loud its hard to hear yourself think. The shadow on the frige looks like a weird old man. Your cat runs through the living room. You get so scared you sit right down in indian style and start to cry.