Something or someone as screwed up as a mashed potato sandwich.

A soup sandwich can be a very messy cuisine option unless you use a bread bowl in which case is most definitely a sandwich.

a term used to describe a feeling after a particularly heavy night of drinking or drug use. Coined from the title of a song penned by a band called Intox, out of Rochester New York. Also used to describe a persons life that is spinning out of control.

Describing one that is incredulously soft

A sandwich that is to be eaten with a soup.

Soup Sandwich is a term used to define a retarded or mentally disabled person.