Raised Back Of Hand: Light Skin Tone on Facebook

What it signals here

reaction meaning

Used by commenters to signal they want to interject or stop a conversation thread from going off the rails.

comment use

Often typed literally as a 'stop' or 'wait' signal in comment sections, particularly in community pages and debate groups.

boomer interpretation

Older users often interpret it as a literal 'hi' wave or a 'stop' sign with no ironic subtext, using it sincerely in farewell or greeting contexts.

group use

Admins occasionally use it in group rules posts to signal boundaries or prohibited behaviors: '🤚🏻 No spam in this group.'

See it elsewhere