phrases, sayings, idioms and expressions at

"flat out"

Posted by R. Berg on March 04, 2006

In Reply to: "flat out" posted by Victoria S Dennis on March 04, 2006

: : : strange that the writer of the page would use the term "flat out" when discribing "balls to the wall" yet leave us with no explanation for "flat out".

: : I've removed that page now, as I can't substantiate that origin. Flat out just means, "as fast as (or with as much effort as) you can go".

: I think it is a metaphor from a horse going at full gallop. The legs stretch out in front and behind at each pace, and the animal as a whole looks flatter and closer to the ground than when it is going at a gentle speed.

Merry-go-round horses, yes, but not real horses. Eadweard Muybridge's photos showed that one foot is always on the ground. The phrase may nevertheless have originated that way. People *thought* a horse was airborne between steps.