Raised Back Of Hand on Facebook

What it signals here

reaction meaning

Used in comments to express disagreement or to tell someone to stop sharing a certain type of content.

comment use

Appears in heated group discussions as a non-verbal 'stop' or 'enough said' signal.

boomer interpretation

Often interpreted literally as a waving hand or greeting by older Facebook users.

group use

Used in Facebook Groups to signal moderation warnings informally, like 'dial it back.'

See it elsewhere