Related Clues:

• Meathead
• ___ tube
• Dodo
• Half-wit
• Type of tube
• Ass
• Idjit
• Palindromic jerk
• Embarrassing mistake
• Word before job or tube
• Palindromic doofus
• ___ tube (TV set)
• ___ tube (television set)
• That's a blunder, whichever way you look at it
• Nimrod