Noun: The loose, fatty tissue that dangles and shakes from an overweight female teacher's upper arm when she writes on a blackboard
I totally lost track of the theorem because I was so mesmerized by Mrs. Pack's flubble. Christ, can't someone please send her a note telling her to stop wearing sleeveless dresses?
by The Working Dead July 10, 2016
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Gross extra fat around the midriff.

Not cute like love handles or a muffin-top. Just gross. Grosser even, than flab.
My what a big flubble butt she has.

My flubble seems to look worse today. Oh probably my time of the month.
by flubble_victim June 29, 2011
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To wave arms up and down whilst isuing a "woop-woop-waddle" sound not unlike the Dr Zoidberg one, often used to simbolise ones craziness.
Everyone stared at Molly, who had began to Flubble across the room. We all knew she was awsomly insane
by Mad Tree March 10, 2008
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The name given to the sound made by farting whilst submerged in a large vat of custard.
"Gertrude giggled inexplicably, flubbling haphazardly in the custard filled bath".

"Uhoh - here comes another flubble"
by Bishop Odo March 24, 2010
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To place ones head between a pair of, preferably copious, breasts, whilst exhaling heartily, and simultaneously shaking one's head laterally with vigour.
As her ample breasts enveloped my face, i smiled, and started to flubble, until near-exhaustion.
by Mad Dog & Mad Dog Lady November 18, 2007
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Abbreviated "the flubs", Double Flubble refers to a specific sex act between two men and one woman. The two men stand with their backs to each other, while the woman kneels between them and reaches through their respective legs, simultaneously giving each of them a handjob. (Kind of like a backwards Eiffel Tower)

Pro's: the guys don't have to face each other, and technically it is a threesome

Con's: makes for awkward conversation while it is taking place, and most women find it degrading
Last night, Jane got really drunk and performed a double flubble on myself and another male. I have no regrets.
by Bendy Straws August 11, 2009
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