Related Clues:

• Rush-hour subway action
• Rude push
• Subway rider's move
• Thrust
• Embark, with "off"
• What push may come to
• More than nudge
• Action on a crowded subway
• Elbow, perhaps
• Move rudely
• Sail, with "off"
• What push may come to?
• One way to be rude in line
• Push or propel
• Encourage none too gently