A featherfoot is a sorcerer in Australian

Aboriginal spirituality. A featherfoot is usually a bad spirit who kills people. In most traditional Aboriginal beliefs, there is no such thing as a natural death. Every death is caused by evil spirits or spells. It is usually because of an enemy who wants revenge for something.
A featherfoot is so named because they are believed to have supernatural powers, including the ability to fly. He wears special shoes made of feathers(usually emu) and hair stuck together with human blood. Scholars say that the shoes leave no tracks or footprints.

A cryptocurrency of little to no value, usually a late-comer to the Bitcoin craze, a copycat cryptocurrency.

The opposite of a lead foot. Someone who takes forever to get up to speed, or is a slow driver.

The opposite of lead foot.

A condition that afflicts people who have recently purchased hybrids. In an effort to get the best possible gas mileage, they learn to control the gas/battery engines with very light application of the gas pedal.