Related Clues:

• Flip
• Run amok
• Flip out
• Lose it
• Freak out
• Freak
• Wig out
• Run wild
• Lose one's marbles
• Totally lose it
• Crack up
• Become wild
• Flip one's lid!
• Lose one's cool, having to extend a hand, perhaps
• Get very annoyed when fruit is on the turn