Related Clues:

• Repulsive one
• Move on all fours
• Go on all fours
• Tiptoe
• Move like an insect
• Eddie Haskell, to Beaver
• Barely move
• Advance slowly
• Move surreptitiously
• Advance stealthily
• Sleazeball
• Odious one
• Unlikely candidate for Mr. Right
• Sleazy sort
• Move on hands and knees