Related Clues:
- ___ Tac Toe
- First X or O, in a game
- First of three-in-a-row, in a game
- Leg cramp, for example
- First O of OOO
- Nervous motion
- An actual jerk
- Was on first
- Idiosyncratic contraction
- Convulsive spasm
- Cause of hiccups
- Periodically tugging on one's ear, say
- Unavoidable jerk
- Burst of emotion
- ___ Tac (breath mint)