Baaby - Baaby is the worst insult you can give someone. It means the

Baaby is the worst insult you can give someone. It means they’re a total loser who can’t handle the pressure.

"You’re a Baaby! You folded again!", @GamerJoe in a DM

"Baaby! You used a bleed build like it’s your last hope!", Comment on a stream

"That Baaby Bleed Build is the worst thing I’ve ever seen!", @NoRick in a tweet