1 definition by CommanderFatManPants

Fat Man pants are elasticated, comfortable trousers worn by the more gluttonous members of society. They stretch, they're comfortable and supply a beautiful breeze whilst wearing them and going commando simultaneously. They can be worn at all events and weddings are often frequented by fat men in fat man pants.
Ricey: You hitting club trax tonight?

The Cardinal: Aye, coming straight from a wedding

Mad-fuck Hanna: Club Trax in a tux?

The Cardinal: Obviously not, I'm hitting it in my burgundy fat man pants and straw hat.
by CommanderFatManPants July 24, 2010
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