Preference for the left and right sock to be of a different style and/or color. Heterosocksuality is often questioned as unnatural in Western society, but was popular among Romans and may have a genetic basis.
Janice's co-workers frequently pointed out her "mistake" of wearing mismatched socks, not realizing that heterosocksuality was natural for her.
A female, but just barely. There is some diversity in schmals, but for the most part, they have short spiky hair with frosted tips and men's jeans. They excel at sports like ice hockey and rugby, and are often found in the professions of construction work, coal mining, and coaching ice hockey or rugby.
"That hockey team probably sucks, they only have two schmals."
"Was that a boy or a girl?"
"I think it was a schmal."
"She was really nice and pretty in high school, but now that she's in college she's a schmal."