666
liù liù liù
Smooth / well played / awesome — universal approval in gaming and internet culture. The number 6 (六/溜) sounds like 溜 (smooth/skilled).
Origin
One of the earliest Chinese internet slang terms from gaming. Spamming 666 in chat means you're impressed. Still ubiquitous in livestream comments and Bilibili danmaku.
Examples
That play was 666!
主播操作666!(The streamer's moves are sick!)
Related terms
YYDS (永远的神)
yǒng yuǎn de shén
GOAT (Greatest of All Time). Used to praise someone or something as the absolute best.
真香
zhēn xiāng
Smells good / So good — used when someone ends up loving something they previously said they'd never do.
高情商
gāo qíng shāng
High EQ — being tactful, diplomatic, or knowing exactly the right thing to say.
CP (嗑CP)
kè CP
Shipping / pairing — supporting or fantasizing about a romantic couple, whether real or fictional.