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8.
A made up holiday used as an excuse for people to miss work. If they get in trouble, all they have to do is accuse their employer of being racist.
I feel lazy as hell today, I'm gonna call in a Obama Day.
by njguy January 20, 2009
 
1.
January 20. The End of the World.

Are you going to school on Monday?

Are you kidding? That's Obama Day! I'm gonna dig a hole and live in it because the world might blow up!
by DibWhoTalksToHimself January 20, 2009
 
2.
The first day of the end of the world.
On Obama Day:

"There goes the neighborhood."

After Obama Day and Obama makes Ebonics the national language of the US:

"sH!t MaN, tHA HooDz Gon' B All Up In My Grrillz, NiGGAAh!. No wha 'm SayIN?! Wurd. Sh!t... WorLds All enin and Sh!T, Son!"
by Orion370 January 20, 2009
 
3.
January 20. The End of the World.

Are you going to school on Monday?

Are you kidding? That's Obama Day! I'm gonna dig a hole and live in it because the world might blow up.
by DibWhoTalksToHimself January 20, 2009
 
4.
is the act of taking a day off school, work or other meetings to watch Obama related events or to see Obama related rallies, specificly the Inauguration.
Are you going to be in school on Jan 20th? No I am taking an Obama Day.
by canadaCrombie January 19, 2009
 
5.
The Americans first Black Islamic President becomes America's first black Islamic president to be assassinated.
Obama Day is only a day of mourning for terrorist supporters and jihadists.
by Iggyy January 20, 2009
 
6.
1. The specifically noted day at which President Obama takes control

2. The official day at which it is safe to throw your shoes at former President Bush
"Bet that Iraqie wished he'd waited a week for Obama day before he threw that shoe!"
by DragonShit! January 20, 2009
 
7.
Official county holiday in Perry Co., AL. Takes place the second Monday in November.
Obama Day parade!!
by BamaRollin November 09, 2009