all-day 

really good, yes, yes sir, ok, definitely, quite

wow!! look at that chick... ALL-DAY!

all-day by rav October 8, 2003

All-Day 

In reference to being excited or enthused about doing something all day but in reality you can't.

Josh: Man we just crushed that team!
Matt: All-day!

John: I was creeping this girl out all the time, its funny to me.
Tyler: Wow that's a little much
Josh: All-Day

All-Day by Thewolfthatcriedman May 14, 2010

all-day 

24 7

Any day, every day, the whole day long's all-day.

all-day by Hercolena Oliver July 11, 2010

All day 

means "often"

Mostly used hand in hand with anything that has positive quality.

Do you use marijuana?

All day, every day.

All day by contagion; September 19, 2009

All Day 

Term used in prison amongst inmates meaning they're serving a life sentence.

How long you down for?
"all day"

All Day by Dreek January 9, 2010

all day 

1. Yes
2. Of course

1. "Tyrone, are you going to hit that?"
"All day."

2. "Tyler, are you going to clean the dishes"
"All day."

all day by Rick Becker December 24, 2009

all day 

Restaurant slang (kitchen). A request by a line cook to the expeditor (controller of the orders) about the total amount of orders for specific items.

Chef, I need an "all day" on filet mignons.

all day by Shad June 20, 2004