Definitions by Jake of Clubs

Logical Friday 

Any day of the week, besides Friday, that is the last day of your work week due to scheduling, vacations, days off etc.

William: Dude, why are you wearing jeans to work today today, it isn't casual Friday, it's Wednesday.
Jack: Nah, it's logical Friday, I am outta here Thursday and Friday this week. TGILF!!

Logical Friday by Jake of Clubs June 5, 2010