who shot the couch
A term used when someone is wearing really ugly pants. Referring to a Grandma's ugly couch, a person may say who shot the couch? Indicating that that person is wearing ugly pants. Who shot the couch can be used in many other ways. For example: Nice shirt, who shot the couch? and many more ways to express ugly things.
"Look at that guy, he's wearing camo pants."
"Nice pants, who shot the couch!?"
"Nice pants, who shot the couch!?"