When your employer explains something to you and you just have to sit there and take it like a bitch because they pay you. The subject Bossplained is typically common knowledge dropped like it's profound and being said for the first time ever, an arbitrary matter of opinion, or a correction where your employer has limited knowledge or is simply wrong.
"God damn it, I just mentioned taking my kid to the soccer game and Steve bossplained to me that soccer is the incorrect word for the sport and that everywhere except for the United States, where we live, calls it football. I don't think that dipshit has ever been to another country"
When your boss is telling you what to do, after you complete these tasks you will be rewarded with an income. It’s called employment, do it well and you will remain employed and possibly get somewhere in life.
You: I’m sick of you constantly bossplaining to me at work.
Boss: I’m sick of paying you to whinge constantly and not generate profit.
You: I really wish you wouldn’t bossplain things to me anymore.
Boss: congratulations your fired, I’m no longer your boss.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"