schmo, schmoe, or shmo /shmō/ (US sl)

A stupid or a boring person, a fool

• machine screw
• machine screws
• machine-shop
• machine-shops
• machine tool
• machine-tooled
• machine tools
• machine translation
• machine-washable
• machine-work
• machine-works
• machinima
• machinimas
• machining
• machining allowance
• machinist
• machinists
• machismo
• machismos
• machmeter
• machmeters
• Mach number
• Mach numbers
• macho
• machos