Possible Clues:

• Suffer humiliation, in slang
• "... have your cake and ___, too"
• 'Weird Al' Yankovic hit of 1984
• 'Weird Al' Yankovic hit
• Song with the lyric ''Don't you tell me you're full''
• 1984 parody tune that mentions Cap'n Crunch and Raisin Bran
• Weird Al "___, if it's gettin' cold, reheat it"
• 'Clean your plate!'
• 'Take THAT, sucka!'
• Suffer defeat, slangily