The day of the week on which you're allowed to eat whatever you like, regardless of your usual dietary practices.
Dani: Should I get the apple pie or brownie for dessert?
Allison: Just get both; it's faturday.

or

After eating nothing but salads all week, Courtney couldn't wait until faturday; the cake in the fridge had her name written all over it.
by Czar Yellowfin November 2, 2009
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A day of over eating unhealthy things you would not eat on a daily basis
Last Saturday ,well Faturday, I ate so much BBQ I thought my belly was going to pop.
by ABCanterbury September 12, 2010
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A group of overweight girls dolled up in short dresses and killer heels, with hair extensions, false nails and false lashes. Fake tan and cellulite complete the look. Can be spotted drinking alcopops or cocktails in bars across the UK every weekend.
Look out lads, here come The Faturdays!
by Geester September 12, 2010
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