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3.
Flubber Muffin can be used to describe extreme discontent. Often used when a person is raging. It's rumoured that this word originated from the first Viking incursion into China.
Oh FLUBBER MUFFINS!!!!!!!!!!!!!!!!!!
by Bob the Builder September 08, 2004
 
1.
your best friend
You: "Hey, flubbermuffin!"
Bestie: "Yes?"
by flubbermuffin-elphaba November 22, 2011
 
2.
The roll of fat just above a heavy woman's genital region.
Marcya has one of the largest flubber muffins I have ever seen!
by Tyrsyxen October 14, 2011