Fast Down Button on Facebook

What it signals here

reaction meaning

Used in comments to indicate disappointment or that something is going downward — quality, trust, news.

comment use

Placed in group discussions about falling prices, declining service quality, or bad news.

boomer interpretation

Often literally interpreted as a download button or media control, sometimes confused with a media player symbol.

group use

Used in buy/sell groups to indicate price drops or in news groups to flag declining situations.

See it elsewhere