A Fruitcake Friday is when you go out on a Friday night and everyone is a simpleton and having odder than usual behaviours.
Example: 'hey nath who was that fruitcake?'
"It's alright joel it's fruitcake Friday!'
A social media trend to post a photo of your lover. Happens weekly on Fridays. Similar challenges have been/ can be made following the formula *Adjective* as a *Food* *Time Frame*, such as Succulent as a Shrimp Cocktail Summer, Moist as a Muffin Monday, and Vivacious as Velveeta Cheese Valentine.
"I'm posting my girlfriend my fine as a fruitcake friday!"
"Omg but you just posted her as your Thick as a Turkey Leg Thursday! You're obsessed"