a hand-to-hand position, resembling a high-five, done as a warm-up exercise, in general, before some kind of physical activity, or sport. So called, because it reminds one of the famous Glenn Miller instrumental, of the title. A locker room dance, prior to a football game, or even prior to football practice, using hand-to-hand combat techniques, may be called "In The Mood."
Jamie, his friend Matt, and Matt's little brother, Robert, all did In The Mood, on Sunday, December 28,1986, before going box-sliding down the snowy hill.

When they were in high school, and played football, David, Greg, and Mel, who were all close pals, would do In The Mood,in the locker room,as a locker-room dance, prior to football practice or prior to a game.
by MadScientistTrio70 February 8, 2014
Get the In The Mood mug.
Used to express that something is relatable. Similar to 'Same,' but 'Mood' became more common around 2016.

If something is especially relatable, one might say 'Big Mood.' This implies that your whole being is one and the same with whatever you are commenting on.
(commenting on a photo of a cat who looks super lazy) Mood af

2017 mood = self care and positive visualization

(caption on photoset of Keanu Reeves looking mad existential) big mood
by e.a.92 September 14, 2017
Get the Mood mug.
“I was rejected again”

“Mood”
by 1/2 base times height February 13, 2018
Get the Mood mug.
When your friend says something relatable and to you, it explains life
by MONKEY.PUPPY.BABY69 November 14, 2018
Get the Mood mug.
Similar to “Same!”, “That is So me!”, or “That’s so relatable!” Mood is used when someone says a phrase or something does and action that you relate to. It is used more commonly nowadays, confusing the older generations.
Sometimes the word big is added to it, to express how much you relate to whatever was said or happened.
Take this scene right here:

Person A: I want to stab myself
Person B: Mood. But stab me first ok?

Or this one perhaps:

Item: *falls over*
Person A: Oh big mood.
by fandomtrash101 February 2, 2019
Get the Mood mug.
when someone does something (normally to mimic another) and is very relatable
Jeff: *falls asleep in class*
Lucy: “That’s a mood!”
by i.like.popcorn.101 June 5, 2018
Get the that’s a mood mug.