Foot foot

A foot-foot, a.k.a. a square foot is a unit of measurement for [flat-area https://en.wikipedia.org/wiki/Area]. This term specifically relates to the cursed way of writing square feet, or "ft^2" as "foot×foot" (expanding the exponentiation to be multiplication).

Example

Write "100 square feet" as "100 ft*ft" instead of "100 sq ft".