Meaning of unglue

un•glue

Pronunciation: (un-gl'), [key]
— -glued, -glu•ing.
  1. to separate or detach by or as if by overcoming an adhesive agent: to unglue a sticker from a wall.
  2. He was unglued by his opponent's superb defense.
    1. to confuse or upset:He was unglued by his opponent's superb defense.
    2. to cause to fail or lose effectiveness.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.