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.