A brown jumpsuit. Usually does not fit properly. Was probably worn as a joke costume once, but then got donated to a thrift store and purchased by a hipster-type who wore it exactly once with a tiny vintage belt and cowboy boots for the purpose of being ironic before disposing of it.
Girl 1: Did you see the poopsuit that girl was wearing at your party last night? I wanted to vom.
Girl 2: Holy shit, I found that thing folded up in my fridge this morning!