adj (un-skrü-up-ā-bəl) - to be configured in a way that even the most daft minded idiots should not be able to perform improperly.
He's gone and ruined the unscrewupable. How does he manage to not make my drink right? Everything is pre-measured and timed to remove operator error!
by funkyrequiem April 12, 2011
Get the unscrewupablemug.