Related Clues:

• Inch along
• Move like a crab
• Move sneakily
• Sneak
• Advance furtively
• Edge along slowly
• Singer Nellie
• Proceed furtively
• Emulate a crab
• Move like a co-worker of Elaine's on a "Seinfeld" episode
• Walk stealthily
• Act like a crab?
• Act crabby?
• Inch along laterally
• Move laterally slowly