To put someone back in their place when they're being verbally aggressive by smacking them on the face with whatever object you can find in front of you so hard that their soul temporarily leaves their body. It's much better if it's an actual Twisted tea can, but it can be any object you quickly use as a weapon to hit someone in the face really hard.
Based on the popular video of a black guy smacking a white racist asshole who wouldn't stop saying the n word, filmed in Elyria, Ohio, in December 2020.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.