speed demon

noun

, Informal.

1. a person who travels or works at high speed.

Example Sentences

The 23-foot-long plane, called the Spirit of Innovation, is designed to be an electric speed demon.

From Popular-Science

Henne prefaced that play with a key 13-yard scramble on third and 14, remarkable because he has never been a speed demon.

From Washington Post

The plot centres around a speed demon who would drive at unspeakable speeds, even up to 45 MPH!

From Project Gutenberg