Slapsgiving 

A holiday; the one day each year we set aside to get together and give slaps.

Typically coincides with (and is most effective on) Thanksgiving, but can be applied to any day of the year. Thanksgiving makes for the best usage, as it can help put a different spin on a typically insane holiday, and makes revenge slaps all the more ironic.

"Hey, remember that one Slapsgiving when you slapped Dan across the face while he had his mouth full of cranberry sauce?"

"Totally! It was the best Slapsgiving ever!"

Slapsgiving by Evan Rowe December 24, 2007

Stagsgiving 

The holiday you celebrate at home, alone, when you've decided you're really not up to facing a crowded house of extended relatives one more time and you simply decide that dammit, you're just not going to go this year, even if your significant other says she (or he) (but come on--probably she) is definitely still going to go and will be bringing the kids along, if there happen to be children in common.

The proper dress for Stagsgiving is whatever the hell you want to wear. Suggested attire: boxers, t-shirt, comfy robe. Also acceptable: whatever you wore yesterday.

You'll catch hell tomorrow when you're told everyone thought it was weird that you didn't show up and are you two getting a divorce or something or I had to lie and tell my mother you had to work. But it will be worth it. Totally and completely worth it.

It is frowned upon to close the bathroom door when peeing on Stagsgiving.

Stagsgiving by ToddPM February 29, 2016

slutsgiving 

A date that occurs around or on Halloween where women dress questionably and men enjoy the scenery.

Joe to Brad. "A naughty cop, slutty pirate and busty nurse just walked in the front door."

Brad: "Happy Slutsgiving, my friend."

slutsgiving by Bartender Brad October 28, 2017

Shopsgiving

To remove yourself from family activities on Thanksgiving, to stand in line for hours, have negative attitude towards other shoppers, to wade through the massive crowds for that perfect gift at a discounted price

"I hate that Thanksgiving has become Shopsgiving"

Shopsgiving by GoddessMoon November 19, 2014