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1.
Losing your fiance (or spouse in her case), gaining 40 pounds and not showering. Used in the television show Glee.
Pull a Jessica Simpson :

Finn: Sometimes I wish I could be more like coach. He pulled a Jessica Simpson - you know, lost his fiance, gained 40 pounds and stopped showering - and everyone acts like it's totally normal.
by Gleek1993 May 17, 2010