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 af2017 mood =
self care and positive
visualization(caption on photoset of Keanu Reeves looking mad existential) big mood