All-Dayer 

The feeling one gets after pulling an all-nighter. You start to feel so tired that you aren't even tired anymore. You eventually start to feel like you are in a dream. Sometimes when under the influence of an all-dayer people might start talking to complete strangers and be completely unaware of what is going on around them. You might also feel a strange sense of happiness and confidence.

All-dayers can be fun and scary at the same time.

All-Dayer by teboe17 June 6, 2013

all-dayer 

After an all-nighter, you have a new challenge: an all-dayer. It's when you stay up all day after staying up all night. Harder than it sounds.

"Hey man, I'm so FUCKING tired. Just pulled an

all-dayer."

"Woah, seriously!? That deserves something."

"I would like that "something" to come in the form of either a bed or a caffeinated beverage."

all-dayer by Spurts N. Squirts March 31, 2010

all-dayer 

V. The opposite of an all-nighter. An all-dayer occurs when a person has odd sleeping patterns. These habits result in a person going to bed anytime during the day. An all-dayer is the act of staying awake during the day instead of going to sleep. This act is usually performed in order to maintain a regular sleep schedule.

Mike: I'm going to sleep.

Jacob: Dude, WTF it's two in the afternoon.

Mike: I know. It's just that after that all-nighter I pulled for the calculus exam my sleep schedule has been off.

Jacob: Well, i've got tickets to the basketball game at five, and I thought you were going to go with me.

Mike: Oh snap, I totally forgot about that. I'll just pull an all-dayer so that I can go to the game.

all-dayer by WundyBear December 28, 2009

All-dayer 

Too pull an all-dayer; Coming home from school and playing video games all day, until your bedtime at 9 o' clock.

Person 2: Hey, Nischant! I heard you played an all-dayer yesterday!
Person 2: Yeah, man. I played right after school until night time. It was dopesauce!

All-dayer by yakerrrrr March 11, 2011

all-dayer 

The act of sleeping all day after an all-nighter, a large party, or a long gaming session.

Dude, Hannah is pulling an all-dayer because she stayed up so long.

all-dayer by DaFatMan August 4, 2010

all-dayer 

'all-dayer' day - when you sleep all day.
As opposed to all-nighter night, when you're up all night.

You didn't come to class yesterday, where were you ?
- I pulled an all-dayer

all-dayer by Zudonim January 15, 2017

all dayer 

A play on the phrase all nighter; used to describe the almost impossible feat of staying up all day without napping.

dude #1: Hey bro wanna take a disco nap?

dude #2: Naw dude, I need to get some stuff done. I'm going to have to pull an all dayer.

all dayer by erieee May 22, 2010