A total failure.
A baked portion of flatbread; a baked item that is not meant to rise.
A wrap, an item of food consisting of various ingredients wrapped in a tortilla or pancake.
A section of piste that is relatively flat, causing or allowing skiers to slow down.
A uncambered corner of racetrack; a racetrack whose corners are uncambered.
To fail after a promising beginning; to disappoint expectations.
Complete, total, downright.
Very busy.
Lazy, sleeping.
flat out (like a lizard in the sun) - doing absolutely nothing
At top speed.
After 10 minutes of running flat out, he was out of breath.
Bluntly, no holds barred, totally, outright.
He was flat out furious when his car was stolen.