D-Sandwich - A person who gets attacked on both sides, like getting bit b

A person who gets attacked on both sides, like getting bit by a dog on the left and a cat on the right.

During the game, I was a D-sandwich when my teammate tackled me from behind and my coach yelled at me from the front.

I got stuck in the middle of a food fight, one side threw pizza, the other threw pasta, and I was a D-sandwich.

At the party, I was a D-sandwich when my crush pulled me to the side and my friend pulled me the other way.