A bit late, but in case you still want to know…

“Umapyoi” comes from the Umamusume: Pretty Derby gacha game, in which anthropomorphised real-life race horses, called Umamusume, go to a fictional school in order to learn horse racing.

They are all female.

They also sing idol songs after every race, because of course they do.

“Umapyoi” is made up of the japanese word “uma” meaning horse, and “pyoi” which is the Japanese onomatopoeia for hopping. So it basically means “horse hopping”.

There’s multiple songs featuring “umapyoi”, as it’s supposed to be cute and catchy.

And because the Fans of those types of games are the way they are, it quickly became synonymous with fucking.

(The two characters in the top corner are Satono Diamond [left] and Kitasan Black [right] btw)

I hope I was able to explain it well :o

I’m in my very late 20s

I googled it and have no fucking clue dude

these anime things make no sense

unless you mean the CEO of sex part

Yeah that’s just an actor people decided to start calling the CEO of sex. Like sex is a videogame with numbered releases controlled and maintained by a single corporate corporate executive with direct development access.

It’s nonsense there really isn’t one reason. It’s something between a CEO of sex is funny and this guy being the CEO of sex is funny.

It’s really not funny