grief brag 

Using the injury/death/loss of somebody you barely know in order to gain attention and/or sympathy from your social circle. Generally through social media.

"did you see Lauren's Instagram post about Phil?"
"Yeah, what a grief brag that was"

grief brag by sonit February 8, 2015

griefbag 

A person who goes out of their way to find something to be offended by and therefore is always grieving over something. Also can be defined as one who finds something to be offended by and gives grief to everyone about it.

Phyllis is being such a griefbag as she's been offended by the word "He".

griefbag by Shadowcran January 17, 2016