Sneaky Sunday 

The phrase "Sneaky Sunday" resulted from a group of individuals who would frequently head out to the bars for a few drinks on a Sunday, often just to watch some football, and the next thing you know were shutting down the place and taking down numbers. When asked about the night, they’d simply say it was a "sneaky” Sunday. This saying began to get traction and soon others started using it for everything that was "sneaky”--a restaurant that nobody knew about, an unexpectedly fun night, or even someone at work who was "sneaky" hot. It quickly became an everyday part of our vocabulary and any night other than Friday or Saturday could become "sneaky" when it involved any social activity.

Let's make it a sneaky sunday tonight... who cares about work tomorrow.

Sneaky Sunday by Christopher Tuff April 16, 2008

Sneaky Sundae 

Ingredients: Chopped Nuts and/or Hundreds of Thousands and/or Chocolate Chips

After ejecting one's man load on to the face of your victim you follow up by throwing one's desired topping(s) on to the now load laden face thus causing it to stick, creating the sneaky sundae.

Bonus points are awarded for throwing a cherry in the mouth to finish.

She always complains I never cook for valentines day, so this year I'm going to make her a sneaky sundae.

Sneaky Sundae by Gentleman May 17, 2006