Related Clues:

• Unemotional to a fault
• Indifferent to pleasure or pain
• No longer smashed
• Like Spock
• Steady and dependable
• Not lit
• Not lit?
• AA-approved
• Not high
• One who bites the bullet
• Clean partner
• Businesslike
• Phlegmatic
• Bullet-biting type
• One who never cries 'Ow!'