I am flat out broke.
She is flat out gorgeous!
He is a flat out geek.

I'm buggered, mate; I've been flat out from dawn til dusk.

I can't take on another project, I'm flat out.

I saw Big Flock today and he was flat out with his denim killers and gucci shirt.

Rebecca says I really like your red shirt. Theresa says flat out. Rebecca says: straight up!

if you are not sure what is after next corner, all you have to do is put your feet on acceleration to the floor ... flat out

Jeremy Clarkson: "Flat out, you'll be going 190."

person 1: You going to the game tonight?
person 2: No, I'm flat out of steam.

guy 1: Did hear that chick fart?
guy 2: Yea, and now shes flat out gone.
guy 1: <sniff> <sniff>