all-out 

Giving as much effort as possible; not holding back.

'All' refers to everything, and 'out' is an intensifier. So 'all-out' means 'everything and more'.

1) Karen went all-out in the race, and won a gold medal.

2) Captain Barne's final act was to order an all-out assault on the fortress.

all-out by VAKI5 May 10, 2005

all-out 

not hold anything back, sparing nothing

Both sides went all-out when the game started.

all-out by Light Joker December 7, 2005

all-out 

to go balls deep, or to give it your all. to try really hard and give a situation 100% of your attention

"man, pedro really goes all-out"

all-out by vizcacha July 1, 2006

All Out 

An "Electro Pop" group from Boston, Massachusetts. Known mostly for their single, "Lights".

The group released their first single "Timebomb" in 2008, it didn't get much success. But they kept trying anyway, they then released their first album, "The Get Down", followed by their single, "Lights". Summer of 2010, They released their free mixtape, "All Out Everything" Which has had more success than The Get Down did, but it still hasn't made it big.

The duo is reported to be releasing album #3 in the summer of 2011.

All Out consists of Matt McCormick and Joe Skutnik.

Person one: "I'm looking for new music, any ideas? I listen to 2 AM Club and 3oh!3"

Person 2: "You should check out All Out, they have free music available, and their style is similar to the groups you like."

PUT YOUR A.O's UP!!!

All Out by Paige Loves AO October 8, 2011

all out 

The opposite of "all in"
It's something a poker player says when mucking a loser hand

^ I'm all in *shoves*
> I'm all out *folds*

all out by thurb May 17, 2021

all out attack 

To go out and get as drunk as it is possible in a short period of time. Do this by drinking quickly and accompanying every drink with shots of Aftershock, Sambuca, Absinth or whatever else the bar has. Called "binge drinking" by our wonderful government.

Were on all out attack tonite boys!!
Are we attackin it tonite boys?
Fuck, I think I'm dying, we attacked it last nite!!

all out attack by bald eagle March 16, 2006

All out winging it 

When someone does an important project or something they forgot about last minute. This generally involves making it look better than it actually is.

Jason: Dude did you do the project?
Mason: Oh hell im all out winging it.

Jason: good luck getting a B.

All out winging it by thegypsyprince January 24, 2011