The Brief: The term "vibes" refers to different kinds of emotional atmospheres and feelings.

DEEP DIVE
Vibes are a ubiquitous umbrella term used to characterize undefinable feelings, atmospheres, and moods. In its contemporary usage, the term often refers to interrelationship “vibrations:” the aura that a person or group gives off to others. Common usages of the term include “good vibes,” “bad vibes,” issa vibe, and vibe check.
“Vibing” means to be getting along well or enjoying something.
u kno da vibes pic.twitter.com/o0BBUuncs1
— russian bot (@bitsyhanas) October 11, 2019
The official movie of Autumn vibes is PERSONAL SHOPPER pic.twitter.com/4SwYV3Qpc7
— Chris EvangelistAHHH!!! (@cevangelista413) October 11, 2019
this outfit has britney vibes pic.twitter.com/OFN0ebmOMD
— π°π» (@renebaebaeluvr) October 11, 2019