flat-out

flat-out: an adverb that means: at full capacity, at maximum speed, totally, thoroughgoing

Ben, pumps working flat-out. A foot of water in the bilge.

a flat-out promotional campaign
a flat-out deception.

by leocod September 20, 2007

flat-out

1. plain, open and direct

2. at full speed

3. total, complete

He just farted in my face, flat-out.

by The Return of Light Joker September 18, 2007

Flatting out

To ‘flat out’ is to become so bowled over by a car’s looks, abilities, noise or general awesomeness that nothing short of passing out next to it can convey your feelings for said automobile.

Flatting Out

by crank&piston December 22, 2011

flat out

Adj
1. Someone who can can dress; fresh
2. Something that is highly acceptable

Are those the seven jeans with the dolce and gabana hoodie? Son you are flat out.

by Mello F October 22, 2007

flat out

when youve smoked an immense amount of weed or drank loads of alchohol and your on ure back

guy 1: dude wot u doin
guy 2: not alot up im flat out on the floor

by wubadoo December 28, 2005

flat out

To be extremely busy.

Jane: It's lunch time. You want to go grab a bite to eat?

Kate: Thanks, but I can't right now - I'm flat out...

by g_pi July 26, 2005

flat-out fucking lie

When something is so false, that you cannot describe it any other way.

"Did you hear what Jimmy Long-Pants said about my mom? That was a flat-out fucking lie."

by Jimmy Long-Pants October 15, 2017