A shorthand way of commenting on something that demonstrates that we still have Work To Do to address an issue such as racism, homophobia, poverty, bullying, etc.
I can't believe that someone would think its ok to wear blackface as part of a costume. #wtd
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.