Slackface

The expression of a mentally deficient person as they stumble through a realm of consciousness unknown to that of people with the proper number of chromosomes.
Look at that slackfaced motherfucker trying to hump a doorknob!
by Slackfaced June 12, 2018
mugGet the Slackfacemug.

slackface

Suffering from loss of facial utility, typically characterised by inability to outwardly exhibit emotion.

Linked to overuse or abuse at the hands of a particularly menial task.

See rackface.
Alice: Since his stint on the last project, Richard's been suffering from a disctinct case of slackface.

Bob: I know; I heard that project was a biatch.
by outofcoffee January 20, 2009
mugGet the slackfacemug.