Definitions by Man in the White Coat
Seat Meat
The person or persons attached to your project of group assignment that provides absolutely no value to the activity other then keeping a seat at the table warm.
Person 1: "Maybe we should ask Jason to do that."
Person 2: "Don't waste your time. He is just seat meat."
Person 2: "Don't waste your time. He is just seat meat."
Seat Meat by Man in the White Coat March 9, 2017