Yahtzeeday 

Every wednesday when Yahtzee Ben Croshaw's latest game review on escapistmagazine.com is released.

Person 1: dude, it's Yahtzeeday
Person 2: yeah, I know
Person 1: it's almost noon
person 2: HOLY SHIT WE BETTER GET TO A COMPUTER TO WATCH THE LATEST YAHTZEE REVIEW!

Yahtzeeday by Gordon Gobblecoque March 19, 2008

yahtzeegasm 

Rolling more than one Yahtzee in a game resulting in a minimum of a boner with possible precum

I had just rolled another Yahtzee and had to check my pants as I thought I had a yahtzeegasm

yahtzeegasm by Egoonie March 4, 2017

Yahtzeesyphilitis 

A debilitating virus contracted by talking to Yahtzee boys without your husbands knowledge of doing so.

Bitch got the Yahtzeesyphilitis.

Yahtzeesyphilitis by Hidieo January 13, 2019