Related Clues:

• Get to, in a bad way
• Stir to anger
• Cause to wake
• Bug and more
• Annoy but good
• Get one's blood boiling
• Really upset
• Make hopping mad
• Really rankle
• Wake up, make active
• Annoy, nettle
• cause to wake or to become active
• Activate, wake up
• Cause to wake up and come alert
• Informally annoy or irritate