Fubba Wubba 

From the pronunciation of "FUB WBA", which is the abbreviation for Fat Ugly Broad With a Bad Attitude.

I tried to get a refund, but that Fubba Wubba customer service person gave me a ration of shit.

Fubba Wubba by Anachronistic Knight March 9, 2007

flubbawubba 

a person who's fat seems not to belong to them.

"Look at that flubbawubba! He stopped moving 5 minutes ago, but his fat hasn't!"

flubbawubba by lordblunkey August 25, 2004