Something to toss can refer to a variety of items, but in this case it is referring to a SALAD. A SALAD is a dish made up of a variety of ingredients such as vegetables, fruits, nuts, and sometimes meat or cheese. It is usually served with a dressing such as vinaigrette or ranch. Salads are a popular dish that can be served as a side or main course. They are also a great way to get your daily intake of vitamins and minerals.