i0ki speaks the truth!
https://www.youtube.com/watch?v=nUZ_Dj642zk
Go to 20:53 to 21:20, then jump to 22:20 to 23:05
Basically, the enemy jungler said "just end" in all chat
The first time frame, he says "I love when the enemy tells me I can end"
The second time frame, he is commenting to someone in his Twitch chat.
He's saying that people have lost control over the game, so by giving you permission to end, they feel like they are regaining control because they're losing on their terms.
It is the same when people int. They're GIVING the enemy team the win, so it was their decision to lose.
So think about this next time anyone says this ... and DEFINITELY think about it next time YOU say it in chat.