The other poster is a noob. Correct Latin for Your mom is so fat, she sits around the house would actually be

tua mater est tam obesa ut ea sedeat in domo.

circum not only takes an accusative noun, but cannot be used to mean around in this context.
by dbur September 11, 2006
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tua mater is Latin for "your mom"
tua mater tam magna est ut ea circum domo sedeat (Your mom is so fat, she sits around the house.)
by Cymensen November 27, 2003
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Latin for "Your mother was a hamster and your father smelt of elderberries". (A quote from Monty Python's Holy Grail.)
Mater tua criceta fuit, -et pater tuo redoluit bacarum Sambucus!
by Arthur- King of the Britons August 3, 2011
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A 'yo mama' joke in Latin that means Yo mama is so fat, when she is in town, Rome has 8 hills. This is funny because there are 7 hills in Rome.
Roman1: Mater tua lupa est (Your mother is a whore)
Roman2: Mater tua tam obesa est ut cum Romae est, urbs habet octo colles
Roman crowd: Ooooh!
by Lynny64 July 14, 2011
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