Related Clues:

• Cramp
• Hunger signal
• Some kind of jerk?
• Brief, piercing spasm
• Toss a discus
• Sudden sharp pain
• Fling with force
• Throw, as a shot put
• Common contraction?
• Gut feeling
• Twitch or tic
• Feeling of remorse, say
• Hunger reminder
• Emulate a pitcher
• Muscular misfire