Related Clues:

• Really get to
• Make upset
• Make very angry
• Get on one's nerves
• Make furious
• Raise one's hackles
• Provoke to anger
• Rouse to anger
• Bug and then some
• Piss off to the nth degree
• Vex a lot
• Make fume
• Make sputtering mad
• Get quite hot
• Bring to the boiling point