Related Clues:

• Foul-smelling
• Colonel or corporal
• Absolute
• Slow on the uptake
• Not the brightest bulb on the tree
• Like an untended garden
• Hardly qualified to be a rocket scientist
• Stinky
• Doltish
• Like some amateurs
• Like an unkempt lawn
• Stupid
• Status
• Fetid
• Thick as a brick