Sounds good or oooohhhh

A passive aggressive ok - the person is mad at you so be warned

There is disbelief about the situation or story

Upgrading and slaying hard

suspicious fool (Baka is fool in Japanese)

The person is embarrassed

The person using this is listening

Takes the sting out of a negative word but still emphases it.

story developed by person that is in a fictional universe but did happen

crushing desperately after someone or tries too hard to impress their crush

The person is stressed but it's fine

When something is funny

Indicates that the person is shy about something

Bad/Good

[someone needs to] touch some grass

FML

Tea or gossip

used sarcastically

sure or ok

Cool or awesome

The person is trying to soften the blow of a catty comment

I'm leaving or when in doubt - dance out!

Take my money!

emphasises the seriousness or honesty of what someone is saying

lying/not lying