Possible Clues:

• "I wish I could ___ that" ("Ick")
• "I wish I could __ that!": "So gross!"
• What you may wish you could do to something disgusting
• Forget, as a repulsive image
• 'I can't ___ that!' (lament after encountering a disturbing image)
• 'Ugh, I wish I could ___ that!'
• "I can't ___ that!" (response to a gross image)
• Forget, as an unpleasant sight
• "I wish I could __ that!": "My eyes!"
• Wipe from one's memory